webkit2gtk3: This update for webkit2gtk3 fixes the following issues: Update to version 2.50.4. Security issues fixed: - CVE-202...
CVE-2023-43000 is fixed in 22 products on 1 platform, first by RHSA-2024:2126, released April 30, 2024. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on March 5, 2026. Patch Radar priority: Patch now.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gir1.2-javascriptcoregtk-4.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | gir1.2-javascriptcoregtk-4.0 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| gir1.2-javascriptcoregtk-4.1 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | gir1.2-javascriptcoregtk-4.1 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| gir1.2-javascriptcoregtk-6.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | gir1.2-javascriptcoregtk-6.0 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| gir1.2-webkit-6.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | gir1.2-webkit-6.0 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| gir1.2-webkit2-4.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | gir1.2-webkit2-4.0 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| gir1.2-webkit2-4.1 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | gir1.2-webkit2-4.1 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| libjavascriptcoregtk-4.0-18 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | libjavascriptcoregtk-4.0-18 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| libjavascriptcoregtk-4.0-bin · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | libjavascriptcoregtk-4.0-bin 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| libjavascriptcoregtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | libjavascriptcoregtk-4.1-0 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| libjavascriptcoregtk-6.0-1 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | libjavascriptcoregtk-6.0-1 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| libwebkit2gtk-4.0-37 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | libwebkit2gtk-4.0-37 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| libwebkit2gtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | libwebkit2gtk-4.1-0 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| libwebkitgtk-6.0-4 · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | libwebkitgtk-6.0-4 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| webkit2gtk · Debian 12.15 (bookworm) | 2.42.1-1~deb12u1 | DEBIAN-CVE-2023-43000 | Nov 5, 2025 |
| webkit2gtk · Debian 13.5 (trixie) | 2.42.0-1 | DEBIAN-CVE-2023-43000 | Nov 5, 2025 |
| webkit2gtk · Debian 14 | 2.42.0-1 | DEBIAN-CVE-2023-43000 | Nov 5, 2025 |
| webkit2gtk-driver · Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 | webkit2gtk-driver 2.42.1-0ubuntu0.22.04.1 | Nov 5, 2025 |
| webkit2gtk3 · RHEL 8 | 0:2.42.5-1.el8 | RHSA-2024:2982 | May 22, 2024 |
| webkit2gtk3 · RHEL 9 | 0:2.42.5-1.el9 | RHSA-2024:2126 | Apr 30, 2024 |
| webkit2gtk3 · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3 · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3 · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3 · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3 · opensuse-leap 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3 · opensuse-leap 16.0 | 2.50.4-160000.1.1 | OPENSUSE-SU-2026:20065-1 | Jan 20, 2026 |
| webkit2gtk3 · rocky 8 | 0:2.50.3-1.el8_10 | RLSA-2025:22789 | Dec 9, 2025 |
| webkit2gtk3 · rocky 9 | 0:2.50.3-1.el9_7 | RLSA-2025:22790 | Dec 9, 2025 |
| webkit2gtk3 · sles 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3 · sles 15.7 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3 · sles 16.0 | 2.50.4-160000.1.1 | SUSE-SU-2026:20102-1 | Jan 20, 2026 |
| webkit2gtk3-devel · RHEL 8 | 0:2.42.5-1.el8 | RHSA-2024:2982 | May 22, 2024 |
| webkit2gtk3-devel · RHEL 9 | 0:2.42.5-1.el9 | RHSA-2024:2126 | Apr 30, 2024 |
| webkit2gtk3-devel · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3-devel · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3-devel · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3-devel · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3-jsc · RHEL 8 | 0:2.42.5-1.el8 | RHSA-2024:2982 | May 22, 2024 |
| webkit2gtk3-jsc · RHEL 9 | 0:2.42.5-1.el9 | RHSA-2024:2126 | Apr 30, 2024 |
| webkit2gtk3-jsc · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3-jsc · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3-jsc · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3-jsc · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · RHEL 8 | 0:2.42.5-1.el8 | RHSA-2024:2982 | May 22, 2024 |
| webkit2gtk3-jsc-devel · RHEL 9 | 0:2.42.5-1.el9 | RHSA-2024:2126 | Apr 30, 2024 |
| webkit2gtk3-jsc-devel · almalinux 8 | 2.50.3-1.el8_10 | ALSA-2025:22789 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · almalinux 9 | 2.50.3-1.el9_7 | ALSA-2025:22790 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · ol 8 | 0:2.50.3-1.el8_10 | ELSA-2025-22789 | Dec 8, 2025 |
| webkit2gtk3-jsc-devel · ol 9 | 0:2.50.3-1.el9_7 | ELSA-2025-22790 | Dec 8, 2025 |
| webkit2gtk3-soup2 · opensuse-leap 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3-soup2 · opensuse-leap 16.0 | 2.50.4-160000.1.1 | OPENSUSE-SU-2026:20065-1 | Jan 20, 2026 |
| webkit2gtk3-soup2 · sles 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk3-soup2 · sles 15.7 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · opensuse-leap 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · opensuse-leap 16.0 | 2.50.4-160000.1.1 | OPENSUSE-SU-2026:20065-1 | Jan 20, 2026 |
| webkit2gtk4 · sles 15.6 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · sles 15.7 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 | Jan 5, 2026 |
| webkit2gtk4 · sles 16.0 | 2.50.4-160000.1.1 | SUSE-SU-2026:20102-1 | Jan 20, 2026 |
| wpewebkit · Debian 13.5 (trixie) | 2.42.0-1 | DEBIAN-CVE-2023-43000 | Nov 5, 2025 |
| wpewebkit · Debian 14 | 2.42.0-1 | DEBIAN-CVE-2023-43000 | Nov 5, 2025 |
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