SUSE-SU-2026:0021-1

SUSE-SU-2026:0021-1 · Security update for webkit2gtk3

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

This update for webkit2gtk3 fixes the following issues: Update to version 2.50.4. 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-2025-14174: processing maliciously crafted web content may lead to memory corruption due to improper validation (bsc#1255497). - 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-2025-43501: processing maliciously crafted web content may lead to an unexpected process crash due to a buffer overflow issue (bsc#1255194). - CVE-2025-43529: processing maliciously crafted web content may lead to arbitrary code execution due to a use-after-free issue (bsc#1255198). - CVE-2025-43531: processing maliciously crafted web content may lead to an unexpected process crash due to a race condition (bsc#1255183). - CVE-2025-43535: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1255195). - CVE-2025-43536: processing maliciously crafted web content may lead to an unexpected process crash due to a use-after-free issue (bsc#1255200). - CVE-2025-43541: processing maliciously crafted web content may lead to an unexpected process crash due to type confusion (bsc#1255191). - 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 2.50.4: * Correctly handle the program name passed to the sleep disabler. * Ensure GStreamer is initialized before using the Quirks. * Fix several crashes and rendering issues. - 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. - Fix a11y regression where AT-SPI roles were mapped incorrectly.

Fix available

Published

2026-01-05T11:12:33Z

Updated

2026-03-23T04:51:52.246402Z

Stack: system

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