SUSE update for qemu
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 4 |
| CVE-ID | CVE-2021-3409 CVE-2021-4206 CVE-2021-4207 CVE-2022-0216 |
| CWE-ID | CWE-787 CWE-190 CWE-362 CWE-416 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Enterprise Storage Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system qemu-arm-debuginfo Operating systems & Components / Operating system package or component qemu-arm 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-ui-gtk-debuginfo Operating systems & Components / Operating system package or component qemu-ui-gtk Operating systems & Components / Operating system package or component qemu-ui-curses-debuginfo Operating systems & Components / Operating system package or component qemu-ui-curses Operating systems & Components / Operating system package or component qemu-audio-pa-debuginfo Operating systems & Components / Operating system package or component qemu-audio-pa Operating systems & Components / Operating system package or component qemu-audio-alsa-debuginfo Operating systems & Components / Operating system package or component qemu-audio-alsa Operating systems & Components / Operating system package or component qemu-vgabios 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-microvm Operating systems & Components / Operating system package or component qemu-ipxe 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-kvm Operating systems & Components / Operating system package or component qemu-ui-spice-app-debuginfo Operating systems & Components / Operating system package or component qemu-ui-spice-app Operating systems & Components / Operating system package or component qemu-tools-debuginfo Operating systems & Components / Operating system package or component qemu-tools Operating systems & Components / Operating system package or component qemu-lang 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-debugsource Operating systems & Components / Operating system package or component qemu-debuginfo Operating systems & Components / Operating system package or component qemu-block-ssh-debuginfo Operating systems & Components / Operating system package or component qemu-block-ssh Operating systems & Components / Operating system package or component qemu-block-rbd-debuginfo Operating systems & Components / Operating system package or component qemu-block-rbd Operating systems & Components / Operating system package or component qemu-block-iscsi-debuginfo Operating systems & Components / Operating system package or component qemu-block-iscsi Operating systems & Components / Operating system package or component qemu-block-curl-debuginfo Operating systems & Components / Operating system package or component qemu-block-curl Operating systems & Components / Operating system package or component qemu Operating systems & Components / Operating system package or component qemu-s390-debuginfo Operating systems & Components / Operating system package or component qemu-s390 Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
1) Out-of-bounds write
EUVDB-ID: #VU68559
Risk: Medium
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-3409
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to a boundary error in the SDHCI controller emulation code. A remote user on the guest OS can trigger an out-of-bounds write and execute arbitrary code on QEMU host.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Enterprise Storage: 7.1
SUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
openSUSE Leap: 15.3 - 15.4
qemu-arm-debuginfo: before 4.2.1-150200.69.1
qemu-arm: before 4.2.1-150200.69.1
qemu-x86-debuginfo: before 4.2.1-150200.69.1
qemu-x86: before 4.2.1-150200.69.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.69.1
qemu-ui-gtk: before 4.2.1-150200.69.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.69.1
qemu-ui-curses: before 4.2.1-150200.69.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-pa: before 4.2.1-150200.69.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-alsa: before 4.2.1-150200.69.1
qemu-vgabios: before 1.12.1+-150200.69.1
qemu-sgabios: before 8-150200.69.1
qemu-seabios: before 1.12.1+-150200.69.1
qemu-microvm: before 4.2.1-150200.69.1
qemu-ipxe: before 1.0.0+-150200.69.1
qemu-ppc-debuginfo: before 4.2.1-150200.69.1
qemu-ppc: before 4.2.1-150200.69.1
qemu-kvm: before 4.2.1-150200.69.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.69.1
qemu-ui-spice-app: before 4.2.1-150200.69.1
qemu-tools-debuginfo: before 4.2.1-150200.69.1
qemu-tools: before 4.2.1-150200.69.1
qemu-lang: before 4.2.1-150200.69.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.69.1
qemu-guest-agent: before 4.2.1-150200.69.1
qemu-debugsource: before 4.2.1-150200.69.1
qemu-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh: before 4.2.1-150200.69.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.69.1
qemu-block-rbd: before 4.2.1-150200.69.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.69.1
qemu-block-iscsi: before 4.2.1-150200.69.1
qemu-block-curl-debuginfo: before 4.2.1-150200.69.1
qemu-block-curl: before 4.2.1-150200.69.1
qemu: before 4.2.1-150200.69.1
qemu-s390-debuginfo: before 4.2.1-150200.69.1
qemu-s390: before 4.2.1-150200.69.1
CPE2.3- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-microvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20223594-1/
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.
2) Integer overflow
EUVDB-ID: #VU63787
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-4206
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the target system.
The vulnerability exists due to integer overflow in the cursor_alloc() function in the QXL display device emulation in QEMU. A privileged user can crash the QEMU process on the host or potentially execute arbitrary code within the context of the QEMU process.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Enterprise Storage: 7.1
SUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
openSUSE Leap: 15.3 - 15.4
qemu-arm-debuginfo: before 4.2.1-150200.69.1
qemu-arm: before 4.2.1-150200.69.1
qemu-x86-debuginfo: before 4.2.1-150200.69.1
qemu-x86: before 4.2.1-150200.69.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.69.1
qemu-ui-gtk: before 4.2.1-150200.69.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.69.1
qemu-ui-curses: before 4.2.1-150200.69.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-pa: before 4.2.1-150200.69.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-alsa: before 4.2.1-150200.69.1
qemu-vgabios: before 1.12.1+-150200.69.1
qemu-sgabios: before 8-150200.69.1
qemu-seabios: before 1.12.1+-150200.69.1
qemu-microvm: before 4.2.1-150200.69.1
qemu-ipxe: before 1.0.0+-150200.69.1
qemu-ppc-debuginfo: before 4.2.1-150200.69.1
qemu-ppc: before 4.2.1-150200.69.1
qemu-kvm: before 4.2.1-150200.69.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.69.1
qemu-ui-spice-app: before 4.2.1-150200.69.1
qemu-tools-debuginfo: before 4.2.1-150200.69.1
qemu-tools: before 4.2.1-150200.69.1
qemu-lang: before 4.2.1-150200.69.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.69.1
qemu-guest-agent: before 4.2.1-150200.69.1
qemu-debugsource: before 4.2.1-150200.69.1
qemu-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh: before 4.2.1-150200.69.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.69.1
qemu-block-rbd: before 4.2.1-150200.69.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.69.1
qemu-block-iscsi: before 4.2.1-150200.69.1
qemu-block-curl-debuginfo: before 4.2.1-150200.69.1
qemu-block-curl: before 4.2.1-150200.69.1
qemu: before 4.2.1-150200.69.1
qemu-s390-debuginfo: before 4.2.1-150200.69.1
qemu-s390: before 4.2.1-150200.69.1
CPE2.3- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-microvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20223594-1/
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.
3) Race condition
EUVDB-ID: #VU63788
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-4207
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition in the QXL display device emulation in QEMU. A privileged user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.
MitigationUpdate the affected package qemu to the latest version.
Vulnerable software versionsSUSE Enterprise Storage: 7.1
SUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
openSUSE Leap: 15.3 - 15.4
qemu-arm-debuginfo: before 4.2.1-150200.69.1
qemu-arm: before 4.2.1-150200.69.1
qemu-x86-debuginfo: before 4.2.1-150200.69.1
qemu-x86: before 4.2.1-150200.69.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.69.1
qemu-ui-gtk: before 4.2.1-150200.69.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.69.1
qemu-ui-curses: before 4.2.1-150200.69.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-pa: before 4.2.1-150200.69.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-alsa: before 4.2.1-150200.69.1
qemu-vgabios: before 1.12.1+-150200.69.1
qemu-sgabios: before 8-150200.69.1
qemu-seabios: before 1.12.1+-150200.69.1
qemu-microvm: before 4.2.1-150200.69.1
qemu-ipxe: before 1.0.0+-150200.69.1
qemu-ppc-debuginfo: before 4.2.1-150200.69.1
qemu-ppc: before 4.2.1-150200.69.1
qemu-kvm: before 4.2.1-150200.69.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.69.1
qemu-ui-spice-app: before 4.2.1-150200.69.1
qemu-tools-debuginfo: before 4.2.1-150200.69.1
qemu-tools: before 4.2.1-150200.69.1
qemu-lang: before 4.2.1-150200.69.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.69.1
qemu-guest-agent: before 4.2.1-150200.69.1
qemu-debugsource: before 4.2.1-150200.69.1
qemu-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh: before 4.2.1-150200.69.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.69.1
qemu-block-rbd: before 4.2.1-150200.69.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.69.1
qemu-block-iscsi: before 4.2.1-150200.69.1
qemu-block-curl-debuginfo: before 4.2.1-150200.69.1
qemu-block-curl: before 4.2.1-150200.69.1
qemu: before 4.2.1-150200.69.1
qemu-s390-debuginfo: before 4.2.1-150200.69.1
qemu-s390: before 4.2.1-150200.69.1
CPE2.3- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-microvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20223594-1/
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.
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 Enterprise Storage: 7.1
SUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
openSUSE Leap: 15.3 - 15.4
qemu-arm-debuginfo: before 4.2.1-150200.69.1
qemu-arm: before 4.2.1-150200.69.1
qemu-x86-debuginfo: before 4.2.1-150200.69.1
qemu-x86: before 4.2.1-150200.69.1
qemu-ui-gtk-debuginfo: before 4.2.1-150200.69.1
qemu-ui-gtk: before 4.2.1-150200.69.1
qemu-ui-curses-debuginfo: before 4.2.1-150200.69.1
qemu-ui-curses: before 4.2.1-150200.69.1
qemu-audio-pa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-pa: before 4.2.1-150200.69.1
qemu-audio-alsa-debuginfo: before 4.2.1-150200.69.1
qemu-audio-alsa: before 4.2.1-150200.69.1
qemu-vgabios: before 1.12.1+-150200.69.1
qemu-sgabios: before 8-150200.69.1
qemu-seabios: before 1.12.1+-150200.69.1
qemu-microvm: before 4.2.1-150200.69.1
qemu-ipxe: before 1.0.0+-150200.69.1
qemu-ppc-debuginfo: before 4.2.1-150200.69.1
qemu-ppc: before 4.2.1-150200.69.1
qemu-kvm: before 4.2.1-150200.69.1
qemu-ui-spice-app-debuginfo: before 4.2.1-150200.69.1
qemu-ui-spice-app: before 4.2.1-150200.69.1
qemu-tools-debuginfo: before 4.2.1-150200.69.1
qemu-tools: before 4.2.1-150200.69.1
qemu-lang: before 4.2.1-150200.69.1
qemu-guest-agent-debuginfo: before 4.2.1-150200.69.1
qemu-guest-agent: before 4.2.1-150200.69.1
qemu-debugsource: before 4.2.1-150200.69.1
qemu-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh-debuginfo: before 4.2.1-150200.69.1
qemu-block-ssh: before 4.2.1-150200.69.1
qemu-block-rbd-debuginfo: before 4.2.1-150200.69.1
qemu-block-rbd: before 4.2.1-150200.69.1
qemu-block-iscsi-debuginfo: before 4.2.1-150200.69.1
qemu-block-iscsi: before 4.2.1-150200.69.1
qemu-block-curl-debuginfo: before 4.2.1-150200.69.1
qemu-block-curl: before 4.2.1-150200.69.1
qemu: before 4.2.1-150200.69.1
qemu-s390-debuginfo: before 4.2.1-150200.69.1
qemu-s390: before 4.2.1-150200.69.1
CPE2.3- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:qemu-arm-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-arm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-x86:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-gtk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-curses:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-pa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-audio-alsa:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-vgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-sgabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-seabios:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-microvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ipxe:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ppc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-kvm:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-ui-spice-app:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-lang:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-guest-agent:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-ssh:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-rbd:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-iscsi:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-block-curl:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:qemu-s390:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20223594-1/
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.
