SUSE update for qemu
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 6 |
| CVE-ID | CVE-2020-14394 CVE-2021-3507 CVE-2021-3929 CVE-2022-0216 CVE-2022-1050 CVE-2022-4144 |
| CWE-ID | CWE-835 CWE-122 CWE-416 CWE-125 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise Micro for Rancher Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP3 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing LTSS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing ESPOS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system qemu-s390x Operating systems & Components / Operating system package or component qemu-s390x-debuginfo Operating systems & Components / Operating system package or component qemu-hw-s390x-virtio-gpu-ccw Operating systems & Components / Operating system package or component qemu-hw-s390x-virtio-gpu-ccw-debuginfo Operating systems & Components / Operating system package or component qemu-ppc-debuginfo Operating systems & Components / Operating system package or component qemu-ppc Operating systems & Components / Operating system package or component qemu-SLOF Operating systems & Components / Operating system package or component qemu-skiboot Operating systems & Components / Operating system package or component qemu-kvm Operating systems & Components / Operating system package or component qemu-audio-pa-debuginfo Operating systems & Components / Operating system package or component qemu-hw-display-virtio-gpu-pci-debuginfo Operating systems & Components / Operating system package or component qemu-hw-display-virtio-gpu-pci Operating systems & Components / Operating system package or component qemu-hw-display-virtio-gpu Operating systems & Components / Operating system package or component qemu-x86-debuginfo Operating systems & Components / Operating system package or component qemu-x86 Operating systems & Components / Operating system package or component qemu-audio-alsa-debuginfo Operating systems & Components / Operating system package or component qemu-hw-display-virtio-gpu-debuginfo Operating systems & Components / Operating system package or component qemu-audio-alsa Operating systems & Components / Operating system package or component qemu-audio-pa Operating systems & Components / Operating system package or component qemu-vgabios Operating systems & Components / Operating system package or component qemu-ipxe Operating systems & Components / Operating system package or component qemu-sgabios Operating systems & Components / Operating system package or component qemu-seabios Operating systems & Components / Operating system package or component qemu-arm-debuginfo Operating systems & Components / Operating system package or component qemu-arm Operating systems & Components / Operating system package or component qemu-ui-spice-core-debuginfo Operating systems & Components / Operating system package or component qemu-hw-display-virtio-vga-debuginfo Operating systems & Components / Operating system package or component qemu-audio-spice-debuginfo Operating systems & Components / Operating system package or component qemu-chardev-spice Operating systems & Components / Operating system package or component qemu-audio-spice Operating systems & Components / Operating system package or component qemu Operating systems & Components / Operating system package or component qemu-hw-display-qxl-debuginfo Operating systems & Components / Operating system package or component qemu-guest-agent-debuginfo Operating systems & Components / Operating system package or component qemu-ui-opengl-debuginfo Operating systems & Components / Operating system package or component qemu-block-rbd-debuginfo Operating systems & Components / Operating system package or component qemu-tools-debuginfo Operating systems & Components / Operating system package or component qemu-ui-opengl Operating systems & Components / Operating system package or component qemu-block-curl-debuginfo Operating systems & Components / Operating system package or component qemu-guest-agent Operating systems & Components / Operating system package or component qemu-ui-gtk-debuginfo Operating systems & Components / Operating system package or component qemu-tools Operating systems & Components / Operating system package or component qemu-debuginfo Operating systems & Components / Operating system package or component qemu-block-iscsi Operating systems & Components / Operating system package or component qemu-block-rbd Operating systems & Components / Operating system package or component qemu-ui-spice-app-debuginfo Operating systems & Components / Operating system package or component qemu-lang Operating systems & Components / Operating system package or component qemu-chardev-spice-debuginfo Operating systems & Components / Operating system package or component qemu-chardev-baum-debuginfo Operating systems & Components / Operating system package or component qemu-chardev-baum Operating systems & Components / Operating system package or component qemu-ui-spice-core Operating systems & Components / Operating system package or component qemu-hw-display-virtio-vga Operating systems & Components / Operating system package or component qemu-block-iscsi-debuginfo Operating systems & Components / Operating system package or component qemu-block-curl Operating systems & Components / Operating system package or component qemu-hw-display-qxl Operating systems & Components / Operating system package or component qemu-hw-usb-redirect Operating systems & Components / Operating system package or component qemu-ui-curses Operating systems & Components / Operating system package or component qemu-debugsource Operating systems & Components / Operating system package or component qemu-block-ssh-debuginfo Operating systems & Components / Operating system package or component qemu-hw-usb-redirect-debuginfo Operating systems & Components / Operating system package or component qemu-ui-gtk Operating systems & Components / Operating system package or component qemu-ui-spice-app Operating systems & Components / Operating system package or component qemu-ui-curses-debuginfo Operating systems & Components / Operating system package or component qemu-ksm Operating systems & Components / Operating system package or component qemu-block-ssh Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 6 vulnerabilities.
1) Infinite loop
EUVDB-ID: #VU73788
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-14394
CWE-ID:
CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Exploit availability: No
DescriptionThe vulnerability allows an attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite loop in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. A privileged user on the guest OS can consume all available system resources and cause denial of service conditions of the QEMU process on the host.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.2
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise Real Time 15: SP3
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
qemu-s390x: before 5.2.0-150300.121.2
qemu-s390x-debuginfo: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 5.2.0-150300.121.2
qemu-ppc-debuginfo: before 5.2.0-150300.121.2
qemu-ppc: before 5.2.0-150300.121.2
qemu-SLOF: before 5.2.0-150300.121.2
qemu-skiboot: before 5.2.0-150300.121.2
qemu-kvm: before 5.2.0-150300.121.2
qemu-audio-pa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu: before 5.2.0-150300.121.2
qemu-x86-debuginfo: before 5.2.0-150300.121.2
qemu-x86: before 5.2.0-150300.121.2
qemu-audio-alsa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-debuginfo: before 5.2.0-150300.121.2
qemu-audio-alsa: before 5.2.0-150300.121.2
qemu-audio-pa: before 5.2.0-150300.121.2
qemu-vgabios: before 1.14.0_0_g155821a-150300.121.2
qemu-ipxe: before 1.0.0+-150300.121.2
qemu-sgabios: before 8-150300.121.2
qemu-seabios: before 1.14.0_0_g155821a-150300.121.2
qemu-arm-debuginfo: before 5.2.0-150300.121.2
qemu-arm: before 5.2.0-150300.121.2
qemu-ui-spice-core-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga-debuginfo: before 5.2.0-150300.121.2
qemu-audio-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-spice: before 5.2.0-150300.121.2
qemu-audio-spice: before 5.2.0-150300.121.2
qemu: before 5.2.0-150300.121.2
qemu-hw-display-qxl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl-debuginfo: before 5.2.0-150300.121.2
qemu-block-rbd-debuginfo: before 5.2.0-150300.121.2
qemu-tools-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl: before 5.2.0-150300.121.2
qemu-block-curl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent: before 5.2.0-150300.121.2
qemu-ui-gtk-debuginfo: before 5.2.0-150300.121.2
qemu-tools: before 5.2.0-150300.121.2
qemu-debuginfo: before 5.2.0-150300.121.2
qemu-block-iscsi: before 5.2.0-150300.121.2
qemu-block-rbd: before 5.2.0-150300.121.2
qemu-ui-spice-app-debuginfo: before 5.2.0-150300.121.2
qemu-lang: before 5.2.0-150300.121.2
qemu-chardev-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum: before 5.2.0-150300.121.2
qemu-ui-spice-core: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga: before 5.2.0-150300.121.2
qemu-block-iscsi-debuginfo: before 5.2.0-150300.121.2
qemu-block-curl: before 5.2.0-150300.121.2
qemu-hw-display-qxl: before 5.2.0-150300.121.2
qemu-hw-usb-redirect: before 5.2.0-150300.121.2
qemu-ui-curses: before 5.2.0-150300.121.2
qemu-debugsource: before 5.2.0-150300.121.2
qemu-block-ssh-debuginfo: before 5.2.0-150300.121.2
qemu-hw-usb-redirect-debuginfo: before 5.2.0-150300.121.2
qemu-ui-gtk: before 5.2.0-150300.121.2
qemu-ui-spice-app: before 5.2.0-150300.121.2
qemu-ui-curses-debuginfo: before 5.2.0-150300.121.2
qemu-ksm: before 5.2.0-150300.121.2
qemu-block-ssh: before 5.2.0-150300.121.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:suse:qemu-s390x:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-s390x-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-slof:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-skiboot:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ksm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20230840-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Heap-based buffer overflow
EUVDB-ID: #VU64569
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-3507
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the fdctrl_transfer_handler() function in hw/block/fdc.c while processing DMA read
data transfers from the floppy drive to the guest system. A remote privileged user on the guest OS can trigger a heap-based buffer overflow and crash the QEMU process on the host OS.
Update the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.2
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise Real Time 15: SP3
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
qemu-s390x: before 5.2.0-150300.121.2
qemu-s390x-debuginfo: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 5.2.0-150300.121.2
qemu-ppc-debuginfo: before 5.2.0-150300.121.2
qemu-ppc: before 5.2.0-150300.121.2
qemu-SLOF: before 5.2.0-150300.121.2
qemu-skiboot: before 5.2.0-150300.121.2
qemu-kvm: before 5.2.0-150300.121.2
qemu-audio-pa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu: before 5.2.0-150300.121.2
qemu-x86-debuginfo: before 5.2.0-150300.121.2
qemu-x86: before 5.2.0-150300.121.2
qemu-audio-alsa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-debuginfo: before 5.2.0-150300.121.2
qemu-audio-alsa: before 5.2.0-150300.121.2
qemu-audio-pa: before 5.2.0-150300.121.2
qemu-vgabios: before 1.14.0_0_g155821a-150300.121.2
qemu-ipxe: before 1.0.0+-150300.121.2
qemu-sgabios: before 8-150300.121.2
qemu-seabios: before 1.14.0_0_g155821a-150300.121.2
qemu-arm-debuginfo: before 5.2.0-150300.121.2
qemu-arm: before 5.2.0-150300.121.2
qemu-ui-spice-core-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga-debuginfo: before 5.2.0-150300.121.2
qemu-audio-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-spice: before 5.2.0-150300.121.2
qemu-audio-spice: before 5.2.0-150300.121.2
qemu: before 5.2.0-150300.121.2
qemu-hw-display-qxl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl-debuginfo: before 5.2.0-150300.121.2
qemu-block-rbd-debuginfo: before 5.2.0-150300.121.2
qemu-tools-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl: before 5.2.0-150300.121.2
qemu-block-curl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent: before 5.2.0-150300.121.2
qemu-ui-gtk-debuginfo: before 5.2.0-150300.121.2
qemu-tools: before 5.2.0-150300.121.2
qemu-debuginfo: before 5.2.0-150300.121.2
qemu-block-iscsi: before 5.2.0-150300.121.2
qemu-block-rbd: before 5.2.0-150300.121.2
qemu-ui-spice-app-debuginfo: before 5.2.0-150300.121.2
qemu-lang: before 5.2.0-150300.121.2
qemu-chardev-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum: before 5.2.0-150300.121.2
qemu-ui-spice-core: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga: before 5.2.0-150300.121.2
qemu-block-iscsi-debuginfo: before 5.2.0-150300.121.2
qemu-block-curl: before 5.2.0-150300.121.2
qemu-hw-display-qxl: before 5.2.0-150300.121.2
qemu-hw-usb-redirect: before 5.2.0-150300.121.2
qemu-ui-curses: before 5.2.0-150300.121.2
qemu-debugsource: before 5.2.0-150300.121.2
qemu-block-ssh-debuginfo: before 5.2.0-150300.121.2
qemu-hw-usb-redirect-debuginfo: before 5.2.0-150300.121.2
qemu-ui-gtk: before 5.2.0-150300.121.2
qemu-ui-spice-app: before 5.2.0-150300.121.2
qemu-ui-curses-debuginfo: before 5.2.0-150300.121.2
qemu-ksm: before 5.2.0-150300.121.2
qemu-block-ssh: before 5.2.0-150300.121.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:suse:qemu-s390x:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-s390x-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-slof:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-skiboot:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ksm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20230840-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Use-after-free
EUVDB-ID: #VU64570
Risk: Medium
CVSSv4.0: 4.8 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-3929
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in the NVM Express Controller emulation in QEMU within the dma_buf_write() and dma_buf_read() function in hw/nvme/ctrl.c:nvme_tx(). A remote privileged user on the guest OS can trigger a use-after-free error and execute arbitrary code on the QEMU host.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.2
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise Real Time 15: SP3
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
qemu-s390x: before 5.2.0-150300.121.2
qemu-s390x-debuginfo: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 5.2.0-150300.121.2
qemu-ppc-debuginfo: before 5.2.0-150300.121.2
qemu-ppc: before 5.2.0-150300.121.2
qemu-SLOF: before 5.2.0-150300.121.2
qemu-skiboot: before 5.2.0-150300.121.2
qemu-kvm: before 5.2.0-150300.121.2
qemu-audio-pa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu: before 5.2.0-150300.121.2
qemu-x86-debuginfo: before 5.2.0-150300.121.2
qemu-x86: before 5.2.0-150300.121.2
qemu-audio-alsa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-debuginfo: before 5.2.0-150300.121.2
qemu-audio-alsa: before 5.2.0-150300.121.2
qemu-audio-pa: before 5.2.0-150300.121.2
qemu-vgabios: before 1.14.0_0_g155821a-150300.121.2
qemu-ipxe: before 1.0.0+-150300.121.2
qemu-sgabios: before 8-150300.121.2
qemu-seabios: before 1.14.0_0_g155821a-150300.121.2
qemu-arm-debuginfo: before 5.2.0-150300.121.2
qemu-arm: before 5.2.0-150300.121.2
qemu-ui-spice-core-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga-debuginfo: before 5.2.0-150300.121.2
qemu-audio-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-spice: before 5.2.0-150300.121.2
qemu-audio-spice: before 5.2.0-150300.121.2
qemu: before 5.2.0-150300.121.2
qemu-hw-display-qxl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl-debuginfo: before 5.2.0-150300.121.2
qemu-block-rbd-debuginfo: before 5.2.0-150300.121.2
qemu-tools-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl: before 5.2.0-150300.121.2
qemu-block-curl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent: before 5.2.0-150300.121.2
qemu-ui-gtk-debuginfo: before 5.2.0-150300.121.2
qemu-tools: before 5.2.0-150300.121.2
qemu-debuginfo: before 5.2.0-150300.121.2
qemu-block-iscsi: before 5.2.0-150300.121.2
qemu-block-rbd: before 5.2.0-150300.121.2
qemu-ui-spice-app-debuginfo: before 5.2.0-150300.121.2
qemu-lang: before 5.2.0-150300.121.2
qemu-chardev-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum: before 5.2.0-150300.121.2
qemu-ui-spice-core: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga: before 5.2.0-150300.121.2
qemu-block-iscsi-debuginfo: before 5.2.0-150300.121.2
qemu-block-curl: before 5.2.0-150300.121.2
qemu-hw-display-qxl: before 5.2.0-150300.121.2
qemu-hw-usb-redirect: before 5.2.0-150300.121.2
qemu-ui-curses: before 5.2.0-150300.121.2
qemu-debugsource: before 5.2.0-150300.121.2
qemu-block-ssh-debuginfo: before 5.2.0-150300.121.2
qemu-hw-usb-redirect-debuginfo: before 5.2.0-150300.121.2
qemu-ui-gtk: before 5.2.0-150300.121.2
qemu-ui-spice-app: before 5.2.0-150300.121.2
qemu-ui-curses-debuginfo: before 5.2.0-150300.121.2
qemu-ksm: before 5.2.0-150300.121.2
qemu-block-ssh: before 5.2.0-150300.121.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:suse:qemu-s390x:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-s390x-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-slof:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-skiboot:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ksm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20230840-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Use-after-free
EUVDB-ID: #VU68551
Risk: Medium
CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-0216
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU when processing repeated messages to cancel the current SCSI request via the lsi_do_msgout() function. A remote user on the guest OS can trigger a use-after-free error and perform a denial of service attack against the QEMU host.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.2
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise Real Time 15: SP3
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
qemu-s390x: before 5.2.0-150300.121.2
qemu-s390x-debuginfo: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 5.2.0-150300.121.2
qemu-ppc-debuginfo: before 5.2.0-150300.121.2
qemu-ppc: before 5.2.0-150300.121.2
qemu-SLOF: before 5.2.0-150300.121.2
qemu-skiboot: before 5.2.0-150300.121.2
qemu-kvm: before 5.2.0-150300.121.2
qemu-audio-pa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu: before 5.2.0-150300.121.2
qemu-x86-debuginfo: before 5.2.0-150300.121.2
qemu-x86: before 5.2.0-150300.121.2
qemu-audio-alsa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-debuginfo: before 5.2.0-150300.121.2
qemu-audio-alsa: before 5.2.0-150300.121.2
qemu-audio-pa: before 5.2.0-150300.121.2
qemu-vgabios: before 1.14.0_0_g155821a-150300.121.2
qemu-ipxe: before 1.0.0+-150300.121.2
qemu-sgabios: before 8-150300.121.2
qemu-seabios: before 1.14.0_0_g155821a-150300.121.2
qemu-arm-debuginfo: before 5.2.0-150300.121.2
qemu-arm: before 5.2.0-150300.121.2
qemu-ui-spice-core-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga-debuginfo: before 5.2.0-150300.121.2
qemu-audio-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-spice: before 5.2.0-150300.121.2
qemu-audio-spice: before 5.2.0-150300.121.2
qemu: before 5.2.0-150300.121.2
qemu-hw-display-qxl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl-debuginfo: before 5.2.0-150300.121.2
qemu-block-rbd-debuginfo: before 5.2.0-150300.121.2
qemu-tools-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl: before 5.2.0-150300.121.2
qemu-block-curl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent: before 5.2.0-150300.121.2
qemu-ui-gtk-debuginfo: before 5.2.0-150300.121.2
qemu-tools: before 5.2.0-150300.121.2
qemu-debuginfo: before 5.2.0-150300.121.2
qemu-block-iscsi: before 5.2.0-150300.121.2
qemu-block-rbd: before 5.2.0-150300.121.2
qemu-ui-spice-app-debuginfo: before 5.2.0-150300.121.2
qemu-lang: before 5.2.0-150300.121.2
qemu-chardev-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum: before 5.2.0-150300.121.2
qemu-ui-spice-core: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga: before 5.2.0-150300.121.2
qemu-block-iscsi-debuginfo: before 5.2.0-150300.121.2
qemu-block-curl: before 5.2.0-150300.121.2
qemu-hw-display-qxl: before 5.2.0-150300.121.2
qemu-hw-usb-redirect: before 5.2.0-150300.121.2
qemu-ui-curses: before 5.2.0-150300.121.2
qemu-debugsource: before 5.2.0-150300.121.2
qemu-block-ssh-debuginfo: before 5.2.0-150300.121.2
qemu-hw-usb-redirect-debuginfo: before 5.2.0-150300.121.2
qemu-ui-gtk: before 5.2.0-150300.121.2
qemu-ui-spice-app: before 5.2.0-150300.121.2
qemu-ui-curses-debuginfo: before 5.2.0-150300.121.2
qemu-ksm: before 5.2.0-150300.121.2
qemu-block-ssh: before 5.2.0-150300.121.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:suse:qemu-s390x:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-s390x-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-slof:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-skiboot:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ksm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20230840-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
5) Use-after-free
EUVDB-ID: #VU72308
Risk: High
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-1050
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a malicious guest to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in the QEMU implementation of VMWare's paravirtual RDMA device. A specially crafted driver on a malicious guest can execute HW commands when shared buffers are not yet allocated, trigger a use-after-free error and execute arbitrary code on the QEMU host.
Update the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.2
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise Real Time 15: SP3
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
qemu-s390x: before 5.2.0-150300.121.2
qemu-s390x-debuginfo: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 5.2.0-150300.121.2
qemu-ppc-debuginfo: before 5.2.0-150300.121.2
qemu-ppc: before 5.2.0-150300.121.2
qemu-SLOF: before 5.2.0-150300.121.2
qemu-skiboot: before 5.2.0-150300.121.2
qemu-kvm: before 5.2.0-150300.121.2
qemu-audio-pa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu: before 5.2.0-150300.121.2
qemu-x86-debuginfo: before 5.2.0-150300.121.2
qemu-x86: before 5.2.0-150300.121.2
qemu-audio-alsa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-debuginfo: before 5.2.0-150300.121.2
qemu-audio-alsa: before 5.2.0-150300.121.2
qemu-audio-pa: before 5.2.0-150300.121.2
qemu-vgabios: before 1.14.0_0_g155821a-150300.121.2
qemu-ipxe: before 1.0.0+-150300.121.2
qemu-sgabios: before 8-150300.121.2
qemu-seabios: before 1.14.0_0_g155821a-150300.121.2
qemu-arm-debuginfo: before 5.2.0-150300.121.2
qemu-arm: before 5.2.0-150300.121.2
qemu-ui-spice-core-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga-debuginfo: before 5.2.0-150300.121.2
qemu-audio-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-spice: before 5.2.0-150300.121.2
qemu-audio-spice: before 5.2.0-150300.121.2
qemu: before 5.2.0-150300.121.2
qemu-hw-display-qxl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl-debuginfo: before 5.2.0-150300.121.2
qemu-block-rbd-debuginfo: before 5.2.0-150300.121.2
qemu-tools-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl: before 5.2.0-150300.121.2
qemu-block-curl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent: before 5.2.0-150300.121.2
qemu-ui-gtk-debuginfo: before 5.2.0-150300.121.2
qemu-tools: before 5.2.0-150300.121.2
qemu-debuginfo: before 5.2.0-150300.121.2
qemu-block-iscsi: before 5.2.0-150300.121.2
qemu-block-rbd: before 5.2.0-150300.121.2
qemu-ui-spice-app-debuginfo: before 5.2.0-150300.121.2
qemu-lang: before 5.2.0-150300.121.2
qemu-chardev-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum: before 5.2.0-150300.121.2
qemu-ui-spice-core: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga: before 5.2.0-150300.121.2
qemu-block-iscsi-debuginfo: before 5.2.0-150300.121.2
qemu-block-curl: before 5.2.0-150300.121.2
qemu-hw-display-qxl: before 5.2.0-150300.121.2
qemu-hw-usb-redirect: before 5.2.0-150300.121.2
qemu-ui-curses: before 5.2.0-150300.121.2
qemu-debugsource: before 5.2.0-150300.121.2
qemu-block-ssh-debuginfo: before 5.2.0-150300.121.2
qemu-hw-usb-redirect-debuginfo: before 5.2.0-150300.121.2
qemu-ui-gtk: before 5.2.0-150300.121.2
qemu-ui-spice-app: before 5.2.0-150300.121.2
qemu-ui-curses-debuginfo: before 5.2.0-150300.121.2
qemu-ksm: before 5.2.0-150300.121.2
qemu-block-ssh: before 5.2.0-150300.121.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:suse:qemu-s390x:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-s390x-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-slof:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-skiboot:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ksm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20230840-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
6) Out-of-bounds read
EUVDB-ID: #VU71136
Risk: Medium
CVSSv4.0: 2.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-4144
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a malicious guest user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the qxl_phys2virt() function in the QXL display device emulation in QEMU. A malicious guest user can trigger an out-of-bounds read error and crash the QEMU process on the host
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.2
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise Real Time 15: SP3
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.2
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
qemu-s390x: before 5.2.0-150300.121.2
qemu-s390x-debuginfo: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw: before 5.2.0-150300.121.2
qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 5.2.0-150300.121.2
qemu-ppc-debuginfo: before 5.2.0-150300.121.2
qemu-ppc: before 5.2.0-150300.121.2
qemu-SLOF: before 5.2.0-150300.121.2
qemu-skiboot: before 5.2.0-150300.121.2
qemu-kvm: before 5.2.0-150300.121.2
qemu-audio-pa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-pci: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu: before 5.2.0-150300.121.2
qemu-x86-debuginfo: before 5.2.0-150300.121.2
qemu-x86: before 5.2.0-150300.121.2
qemu-audio-alsa-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-gpu-debuginfo: before 5.2.0-150300.121.2
qemu-audio-alsa: before 5.2.0-150300.121.2
qemu-audio-pa: before 5.2.0-150300.121.2
qemu-vgabios: before 1.14.0_0_g155821a-150300.121.2
qemu-ipxe: before 1.0.0+-150300.121.2
qemu-sgabios: before 8-150300.121.2
qemu-seabios: before 1.14.0_0_g155821a-150300.121.2
qemu-arm-debuginfo: before 5.2.0-150300.121.2
qemu-arm: before 5.2.0-150300.121.2
qemu-ui-spice-core-debuginfo: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga-debuginfo: before 5.2.0-150300.121.2
qemu-audio-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-spice: before 5.2.0-150300.121.2
qemu-audio-spice: before 5.2.0-150300.121.2
qemu: before 5.2.0-150300.121.2
qemu-hw-display-qxl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl-debuginfo: before 5.2.0-150300.121.2
qemu-block-rbd-debuginfo: before 5.2.0-150300.121.2
qemu-tools-debuginfo: before 5.2.0-150300.121.2
qemu-ui-opengl: before 5.2.0-150300.121.2
qemu-block-curl-debuginfo: before 5.2.0-150300.121.2
qemu-guest-agent: before 5.2.0-150300.121.2
qemu-ui-gtk-debuginfo: before 5.2.0-150300.121.2
qemu-tools: before 5.2.0-150300.121.2
qemu-debuginfo: before 5.2.0-150300.121.2
qemu-block-iscsi: before 5.2.0-150300.121.2
qemu-block-rbd: before 5.2.0-150300.121.2
qemu-ui-spice-app-debuginfo: before 5.2.0-150300.121.2
qemu-lang: before 5.2.0-150300.121.2
qemu-chardev-spice-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum-debuginfo: before 5.2.0-150300.121.2
qemu-chardev-baum: before 5.2.0-150300.121.2
qemu-ui-spice-core: before 5.2.0-150300.121.2
qemu-hw-display-virtio-vga: before 5.2.0-150300.121.2
qemu-block-iscsi-debuginfo: before 5.2.0-150300.121.2
qemu-block-curl: before 5.2.0-150300.121.2
qemu-hw-display-qxl: before 5.2.0-150300.121.2
qemu-hw-usb-redirect: before 5.2.0-150300.121.2
qemu-ui-curses: before 5.2.0-150300.121.2
qemu-debugsource: before 5.2.0-150300.121.2
qemu-block-ssh-debuginfo: before 5.2.0-150300.121.2
qemu-hw-usb-redirect-debuginfo: before 5.2.0-150300.121.2
qemu-ui-gtk: before 5.2.0-150300.121.2
qemu-ui-spice-app: before 5.2.0-150300.121.2
qemu-ui-curses-debuginfo: before 5.2.0-150300.121.2
qemu-ksm: before 5.2.0-150300.121.2
qemu-block-ssh: before 5.2.0-150300.121.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:suse:qemu-s390x:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-s390x-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-s390x-virtio-gpu-ccw-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-slof:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-skiboot:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-pci:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-gpu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-audio-spice:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-opengl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-spice-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-chardev-baum:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-core:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-virtio-vga:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-display-qxl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-hw-usb-redirect-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-ksm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20230840-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
