SUSE update for webkit2gtk3

1) Out-of-bounds write

EUVDB-ID: #VU105548

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-2025-24201

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. A remote attacker can trick the victim into visiting a specially crafted web page, trigger an out-of-bounds write and execute arbitrary code on the target system.

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

Mitigation

Update the affected package webkit2gtk3 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server 15 SP3: LTSS

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

libwebkit2gtk3-lang: before 2.46.6-150200.136.1

webkit2gtk-4_0-injected-bundles: before 2.46.6-150200.136.1

typelib-1_0-JavaScriptCore-4_0: before 2.46.6-150200.136.1

libjavascriptcoregtk-4_0-18: before 2.46.6-150200.136.1

webkit2gtk3-devel: before 2.46.6-150200.136.1

webkit2gtk3-debugsource: before 2.46.6-150200.136.1

webkit2gtk-4_0-injected-bundles-debuginfo: before 2.46.6-150200.136.1

libjavascriptcoregtk-4_0-18-debuginfo: before 2.46.6-150200.136.1

typelib-1_0-WebKit2-4_0: before 2.46.6-150200.136.1

typelib-1_0-WebKit2WebExtension-4_0: before 2.46.6-150200.136.1

libwebkit2gtk-4_0-37-debuginfo: before 2.46.6-150200.136.1

libwebkit2gtk-4_0-37: before 2.46.6-150200.136.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3:LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
• 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_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:libwebkit2gtk3-lang:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:webkit2gtk-4_0-injected-bundles:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:typelib-1_0-javascriptcore-4_0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libjavascriptcoregtk-4_0-18:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:webkit2gtk3-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:webkit2gtk3-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:webkit2gtk-4_0-injected-bundles-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libjavascriptcoregtk-4_0-18-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:typelib-1_0-webkit2-4_0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:typelib-1_0-webkit2webextension-4_0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libwebkit2gtk-4_0-37-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libwebkit2gtk-4_0-37:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2025/suse-su-20250993-1/

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.