SUSE update for qemu

Published: 2023-09-27

Risk	High
Patch available	YES
Number of vulnerabilities	10
CVE-ID	CVE-2019-13754 CVE-2020-13754 CVE-2021-3750 CVE-2021-3929 CVE-2022-1050 CVE-2022-26354 CVE-2023-0330 CVE-2023-2861 CVE-2023-3180 CVE-2023-3354
CWE-ID	CWE-264 CWE-787 CWE-416 CWE-404 CWE-476
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP1 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE CaaS Platform Operating systems & Components / Operating system qemu-s390-debuginfo Operating systems & Components / Operating system package or component qemu-s390 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-arm-debuginfo Operating systems & Components / Operating system package or component qemu-arm Operating systems & Components / Operating system package or component qemu-ipxe Operating systems & Components / Operating system package or component qemu-seabios Operating systems & Components / Operating system package or component qemu-sgabios Operating systems & Components / Operating system package or component qemu-vgabios Operating systems & Components / Operating system package or component qemu-debuginfo Operating systems & Components / Operating system package or component qemu-block-curl-debuginfo Operating systems & Components / Operating system package or component qemu-audio-alsa Operating systems & Components / Operating system package or component qemu-lang Operating systems & Components / Operating system package or component qemu-block-rbd-debuginfo Operating systems & Components / Operating system package or component qemu-x86-debuginfo Operating systems & Components / Operating system package or component qemu-kvm Operating systems & Components / Operating system package or component qemu-block-ssh-debuginfo Operating systems & Components / Operating system package or component qemu Operating systems & Components / Operating system package or component qemu-block-iscsi Operating systems & Components / Operating system package or component qemu-ui-gtk-debuginfo Operating systems & Components / Operating system package or component qemu-ui-curses-debuginfo Operating systems & Components / Operating system package or component qemu-audio-pa-debuginfo Operating systems & Components / Operating system package or component qemu-x86 Operating systems & Components / Operating system package or component qemu-audio-oss Operating systems & Components / Operating system package or component qemu-tools-debuginfo Operating systems & Components / Operating system package or component qemu-guest-agent-debuginfo Operating systems & Components / Operating system package or component qemu-guest-agent Operating systems & Components / Operating system package or component qemu-audio-oss-debuginfo Operating systems & Components / Operating system package or component qemu-audio-alsa-debuginfo Operating systems & Components / Operating system package or component qemu-block-curl Operating systems & Components / Operating system package or component qemu-debugsource Operating systems & Components / Operating system package or component qemu-audio-pa Operating systems & Components / Operating system package or component qemu-tools Operating systems & Components / Operating system package or component qemu-block-rbd Operating systems & Components / Operating system package or component qemu-ui-gtk Operating systems & Components / Operating system package or component qemu-ui-curses Operating systems & Components / Operating system package or component qemu-block-iscsi-debuginfo 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 10 vulnerabilities.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU26692

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-13754

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient policy enforcement in extensions in Google Chrome. A remote attacker can trick the victim to visit a specially crafted website, bypass implemented security measures and gain access to sensitive information.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.

2) Out-of-bounds write

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

Description

The 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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.

3) Use-after-free

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

Description

The 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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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: #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

Description

The 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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.

5) Use-after-free

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

Description

The 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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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) Improper Resource Shutdown or Release

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

Description

The 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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.

7) Out-of-bounds write

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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.

8) Permissions, Privileges, and Access Controls

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

Description

The 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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.

9) Out-of-bounds write

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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.

10) NULL pointer dereference

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

Description

The 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.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

qemu-s390-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-s390: before 3.1.1.1-150100.80.51.5

qemu-ppc-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ppc: before 3.1.1.1-150100.80.51.5

qemu-arm-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-arm: before 3.1.1.1-150100.80.51.5

qemu-ipxe: before 1.0.0+-150100.80.51.5

qemu-seabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-sgabios: before 8-150100.80.51.5

qemu-vgabios: before 1.12.0_0_ga698c89-150100.80.51.5

qemu-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa: before 3.1.1.1-150100.80.51.5

qemu-lang: before 3.1.1.1-150100.80.51.5

qemu-block-rbd-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-kvm: before 3.1.1.1-150100.80.51.5

qemu-block-ssh-debuginfo: before 3.1.1.1-150100.80.51.5

qemu: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-ui-curses-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-pa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-x86: before 3.1.1.1-150100.80.51.5

qemu-audio-oss: before 3.1.1.1-150100.80.51.5

qemu-tools-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-guest-agent: before 3.1.1.1-150100.80.51.5

qemu-audio-oss-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-audio-alsa-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-curl: before 3.1.1.1-150100.80.51.5

qemu-debugsource: before 3.1.1.1-150100.80.51.5

qemu-audio-pa: before 3.1.1.1-150100.80.51.5

qemu-tools: before 3.1.1.1-150100.80.51.5

qemu-block-rbd: before 3.1.1.1-150100.80.51.5

qemu-ui-gtk: before 3.1.1.1-150100.80.51.5

qemu-ui-curses: before 3.1.1.1-150100.80.51.5

qemu-block-iscsi-debuginfo: before 3.1.1.1-150100.80.51.5

qemu-block-ssh: before 3.1.1.1-150100.80.51.5

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233800-1/

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.