SUSE update for libwebp

1) Heap-based buffer overflow

EUVDB-ID: #VU80637

Risk: Critical

CVSSv4.0: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: CVE-2023-5129,CVE-2023-4863

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing WebP images within libwebp library. A remote attacker can trick the victim to visit a malicious website, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system. The vulnerability affects all modern browsers that support WebP image processing.

Note, the vulnerability is being actively exploited in the wild.

Mitigation

Update the affected package libwebp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.3 - 5.5

SUSE Package Hub 15: 15-SP4 - 15-SP5

Basesystem Module: 15-SP4 - 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP5

SUSE Linux Enterprise Server 15: SP2 - SP5

SUSE Linux Enterprise Real Time 15: SP4 - SP5

SUSE Linux Enterprise High Performance Computing 15: SP2 - SP5

SUSE Linux Enterprise Desktop 15: SP4 - SP5

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

openSUSE Leap: 15.4 - 15.5

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2 - 4.3

SUSE Manager Server: 4.2 - 4.3

SUSE Manager Proxy: 4.2 - 4.3

libwebpmux3-32bit-debuginfo: before 1.0.3-150200.3.10.1

libwebpdecoder3-32bit: before 1.0.3-150200.3.10.1

libwebp-devel-32bit: before 1.0.3-150200.3.10.1

libwebpmux3-32bit: before 1.0.3-150200.3.10.1

libwebpdecoder3-32bit-debuginfo: before 1.0.3-150200.3.10.1

libwebpdemux2-32bit-debuginfo: before 1.0.3-150200.3.10.1

libwebpdemux2-32bit: before 1.0.3-150200.3.10.1

libwebp-tools: before 1.0.3-150200.3.10.1

libwebp-tools-debuginfo: before 1.0.3-150200.3.10.1

libwebpdemux2-debuginfo: before 1.0.3-150200.3.10.1

libwebpdecoder3: before 1.0.3-150200.3.10.1

libwebp-devel: before 1.0.3-150200.3.10.1

libwebp7-debuginfo: before 1.0.3-150200.3.10.1

libwebpdemux2: before 1.0.3-150200.3.10.1

libwebpmux3-debuginfo: before 1.0.3-150200.3.10.1

libwebpmux3: before 1.0.3-150200.3.10.1

libwebpdecoder3-debuginfo: before 1.0.3-150200.3.10.1

libwebp7: before 1.0.3-150200.3.10.1

libwebp-debugsource: before 1.0.3-150200.3.10.1

libwebp7-32bit: before 1.0.3-150200.3.10.1

libwebp7-32bit-debuginfo: before 1.0.3-150200.3.10.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_package_hub_15:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_package_hub_15:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
• cpe:2.3:a:suse:libwebpmux3-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdecoder3-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp-devel-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpmux3-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdecoder3-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdemux2-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdemux2-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp-tools:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdemux2-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdecoder3:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp7-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdemux2:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpmux3-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpmux3:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebpdecoder3-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp7:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp7-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libwebp7-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20233634-1/

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?

Yes. This vulnerability is being exploited in the wild.