SUSE update for virt-v2v

1) Buffer overflow

EUVDB-ID: #VU69292

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-2211

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the get_keys() function. A remote attacker can pass specially crafted data to the application, trigger memory corruption and perform a denial of service (DoS) attack.

Mitigation

Update the affected package virt-v2v to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Server: 15-SP4

SUSE Linux Enterprise Module for Server Applications: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

virt-v2v-man-pages-uk: before 1.44.2-150400.3.3.1

virt-v2v-man-pages-ja: before 1.44.2-150400.3.3.1

virt-v2v-bash-completion: before 1.44.2-150400.3.3.1

virt-v2v-debugsource: before 1.44.2-150400.3.3.1

virt-v2v-debuginfo: before 1.44.2-150400.3.3.1

virt-v2v: before 1.44.2-150400.3.3.1

CPE2.3

• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_server_applications:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:virt-v2v-man-pages-uk:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:virt-v2v-man-pages-ja:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:virt-v2v-bash-completion:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:virt-v2v-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:virt-v2v-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:virt-v2v:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2022/suse-su-20224308-1/

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.