SUSE update for libguestfs

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 libguestfs 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 Module for Development Tools: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

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

rubygem-libguestfs-debuginfo: before 1.44.2-150400.3.3.1

rubygem-libguestfs: before 1.44.2-150400.3.3.1

python3-libguestfs-debuginfo: before 1.44.2-150400.3.3.1

python3-libguestfs: before 1.44.2-150400.3.3.1

perl-Sys-Guestfs-debuginfo: before 1.44.2-150400.3.3.1

perl-Sys-Guestfs: before 1.44.2-150400.3.3.1

ocaml-libguestfs-devel: before 1.44.2-150400.3.3.1

ocaml-libguestfs-debuginfo: before 1.44.2-150400.3.3.1

ocaml-libguestfs: before 1.44.2-150400.3.3.1

lua-libguestfs-debuginfo: before 1.44.2-150400.3.3.1

lua-libguestfs: before 1.44.2-150400.3.3.1

libguestfs0-debuginfo: before 1.44.2-150400.3.3.1

libguestfs0: before 1.44.2-150400.3.3.1

libguestfs-test: before 1.44.2-150400.3.3.1

libguestfs-devel: before 1.44.2-150400.3.3.1

libguestfs-debugsource: before 1.44.2-150400.3.3.1

guestfsd-debuginfo: before 1.44.2-150400.3.3.1

guestfsd: before 1.44.2-150400.3.3.1

guestfs-winsupport: before 1.44.2-150400.3.3.1

guestfs-tools-debuginfo: before 1.44.2-150400.3.3.1

guestfs-tools: before 1.44.2-150400.3.3.1

guestfs-data: 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_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• 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:rubygem-libguestfs-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:rubygem-libguestfs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:python3-libguestfs-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:python3-libguestfs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:perl-sys-guestfs-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:perl-sys-guestfs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocaml-libguestfs-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocaml-libguestfs-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocaml-libguestfs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:lua-libguestfs-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:lua-libguestfs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libguestfs0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libguestfs0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libguestfs-test:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libguestfs-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libguestfs-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:guestfsd-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:guestfsd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:guestfs-winsupport:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:guestfs-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:guestfs-tools:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:guestfs-data:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222581-1/

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.