SUSE-SU-2025:4423-1

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Source
https://www.suse.com/support/update/announcement/2025/suse-su-20254423-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4423-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2025:4423-1
Upstream
CVE (18)
Related
CVE (18)
Published
2025-12-17T11:01:39Z
Modified
2026-03-23T04:51:40Z
Summary
Security update for webkit2gtk3
Details

This update for webkit2gtk3 fixes the following issues:

Update to version 2.50.3.

Security issues fixed:

  • CVE-2025-13502: processing of maliciously crafted payloads by the GLib remote inspector server may lead to a UIProcess crash due to an out-of-bounds read and an integer underflow (bsc#1254208).
  • CVE-2025-13947: use of the file drag-and-drop mechanism may lead to remote information disclosure due to a lack of verification of the origins of drag operations (bsc#1254473).
  • CVE-2025-43392: websites may exfiltrate image data cross-origin due to issues with cache handling (bsc#1254165).
  • CVE-2025-43421: processing maliciously crafted web content may lead to an unexpected process crash due to enabled array allocation sinking (bsc#1254167).
  • CVE-2025-43425: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1254168).
  • CVE-2025-43427: processing maliciously crafted web content may lead to an unexpected process crash due to issues with state management (bsc#1254169).
  • CVE-2025-43429: processing maliciously crafted web content may lead to an unexpected process crash due to a buffer overflow issue (bsc#1254174).
  • CVE-2025-43430: processing maliciously crafted web content may lead to an unexpected process crash due to issues with state management (bsc#1254172).
  • CVE-2025-43431: processing maliciously crafted web content may lead to memory corruption due to improper memory handling (bsc#1254170).
  • CVE-2025-43432: processing maliciously crafted web content may lead to an unexpected process crash due to a use-after-free issue (bsc#1254171).
  • CVE-2025-43434: processing maliciously crafted web content may lead to an unexpected process crash due to a use-after-free issue (bsc#1254179).
  • CVE-2025-43440: processing maliciously crafted web content may lead to an unexpected process crash due to missing checks (bsc#1254177).
  • CVE-2025-43443: processing maliciously crafted web content may lead to an unexpected process crash due to missing checks (bsc#1254176).
  • CVE-2025-43458: processing maliciously crafted web content may lead to an unexpected process crash due to issues with state management (bsc#1254498).
  • CVE-2025-66287: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1254509).

Other issues fixed and changes:

  • Version 2.50.3:

    • Fix seeking and looping of media elements that set the 'loop' property.
    • Fix several crashes and rendering issues.

  • Version 2.50.2:

    • Prevent unsafe URI schemes from participating in media playback.
    • Make jsc_value_array_buffer_get_data() function introspectable.
    • Fix logging in to Google accounts that have a WebAuthn second factor configured.
    • Fix loading webkit://gpu when there are no threads configured for GPU rendering.
    • Fix rendering gradiants that use the CSS hue interpolation method.
    • Fix pasting image data from the clipboard.
    • Fix font-family selection when the font name contains spaces.
    • Fix the build with standard C libraries that lack execinfo.h, like Musl or uClibc.
    • Fix capturing canvas snapshots in the Web Inspector.
    • Fix several crashes and rendering issues.
References

Affected packages

SUSE:Linux Enterprise Server 12 SP5-LTSS / webkit2gtk3

Package

Name
webkit2gtk3
Purl
pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.50.3-4.47.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libjavascriptcoregtk-4_0-18":  "2.50.3-4.47.1",
            "libwebkit2gtk-4_0-37":  "2.50.3-4.47.1",
            "libwebkit2gtk3-lang":  "2.50.3-4.47.1",
            "typelib-1_0-JavaScriptCore-4_0":  "2.50.3-4.47.1",
            "typelib-1_0-WebKit2-4_0":  "2.50.3-4.47.1",
            "typelib-1_0-WebKit2WebExtension-4_0":  "2.50.3-4.47.1",
            "webkit2gtk-4_0-injected-bundles":  "2.50.3-4.47.1",
            "webkit2gtk3-devel":  "2.50.3-4.47.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4423-1.json"

SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 / webkit2gtk3

Package

Name
webkit2gtk3
Purl
pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.50.3-4.47.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libjavascriptcoregtk-4_0-18":  "2.50.3-4.47.1",
            "libwebkit2gtk-4_0-37":  "2.50.3-4.47.1",
            "libwebkit2gtk3-lang":  "2.50.3-4.47.1",
            "typelib-1_0-JavaScriptCore-4_0":  "2.50.3-4.47.1",
            "typelib-1_0-WebKit2-4_0":  "2.50.3-4.47.1",
            "typelib-1_0-WebKit2WebExtension-4_0":  "2.50.3-4.47.1",
            "webkit2gtk-4_0-injected-bundles":  "2.50.3-4.47.1",
            "webkit2gtk3-devel":  "2.50.3-4.47.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4423-1.json"