Security Bulletin
This security bulletin contains information about 10 vulnerabilities.
EUVDB-ID: #VU31803
Risk: Medium
CVSSv3.1: 7.8 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-13754
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in hw/pci/msix.c. A local user on the guest operating system can send specially crafted address in an msi-x mmio operation, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU72306
Risk: Medium
CVSSv3.1: 4.9 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-3638
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
Description The vulnerability allows a malicious guest to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the ATI VGA device emulation of QEMU within the ati_2d_blt() routine while handling MMIO write operations. A malicious guest can crash the QEMU process on the host.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU69353
Risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-3750
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 USB EHCI controller emulation of QEMU. A remote guest can trigger a use-after-free error and execute arbitrary code on the host OS.
Update the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU64570
Risk: Medium
CVSSv3.1: 7 [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
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 Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU72308
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
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 Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU63786
Risk: Low
CVSSv3.1: 3.3 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-26354
CWE-ID:
CWE-404 - Improper Resource Shutdown or Release
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists in the vhost-vsock device of QEMU. A local user can trigger the error and gain access to sensitive information.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU77499
Risk: Low
CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-0330
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
Description The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error within hw/scsi/lsi53c895a.c in QEMU caused by a DMA-MMIO reentrancy problem. A local privileged user can trigger an out-of-bounds write and execute arbitrary code on the target system.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU78780
Risk: Low
CVSSv3.1: 6.2 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-2861
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to an error in the 9p passthrough filesystem (9pfs) implementation in QEMU. A local user can escape from the exported 9p tree by creating and opening a device file in the shared folder.
Update the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU80016
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-3180
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
Description The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error within the virtio_crypto_handle_sym_req() function in hw/virtio/virtio-crypto.c of the QEMU virtual crypto device when handling data encryption/decryption requests. A local user trigger an out-of-bounds write and perform a denial of service 9DoS) attack.
Update the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
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.
EUVDB-ID: #VU80015
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-3354
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks whether the current number of connections crosses a certain threshold and if so, cleans up the previous connection. If the previous connection happens to be in the handshake phase and fails, QEMU cleans up the connection again, resulting in NULL pointer dereference and denial of service.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
openSUSE Leap: 15.4
qemu-ppc: before 4.2.1-150200.79.1
qemu-ppc-debuginfo: before 4.2.1-150200.79.1
qemu-kvm: before 4.2.1-150200.79.1
qemu-audio-alsa: before 4.2.1-150200.79.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.79.1
qemu-x86: before 4.2.1-150200.79.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.79.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.79.1
qemu-x86-debuginfo: before 4.2.1-150200.79.1
qemu-ui-gtk: before 4.2.1-150200.79.1
qemu-ui-curses: before 4.2.1-150200.79.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.79.1
qemu-audio-pa: before 4.2.1-150200.79.1
qemu-vgabios: before 1.12.1+-150200.79.1
qemu-ipxe: before 1.0.0+-150200.79.1
qemu-microvm: before 4.2.1-150200.79.1
qemu-sgabios: before 8-150200.79.1
qemu-seabios: before 1.12.1+-150200.79.1
qemu-arm-debuginfo: before 4.2.1-150200.79.1
qemu-arm: before 4.2.1-150200.79.1
qemu-debuginfo: before 4.2.1-150200.79.1
qemu-block-rbd: before 4.2.1-150200.79.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.79.1
qemu-ui-spice-app: before 4.2.1-150200.79.1
qemu-tools-debuginfo: before 4.2.1-150200.79.1
qemu-guest-agent: before 4.2.1-150200.79.1
qemu-block-ssh: before 4.2.1-150200.79.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.79.1
qemu-block-curl: before 4.2.1-150200.79.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.79.1
qemu-tools: before 4.2.1-150200.79.1
qemu-block-curl-debuginfo: before 4.2.1-150200.79.1
qemu-block-iscsi: before 4.2.1-150200.79.1
qemu: before 4.2.1-150200.79.1
qemu-lang: before 4.2.1-150200.79.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.79.1
qemu-debugsource: before 4.2.1-150200.79.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.79.1
qemu-s390: before 4.2.1-150200.79.1
qemu-s390-debuginfo: before 4.2.1-150200.79.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20233721-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.