CVE-2023-42890

webkit2gtk: The issue was addressed with improved memory handling

CVE-2023-42890 is fixed in 20 products on 1 platform, first by DEBIAN-CVE-2023-42890, released December 12, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0321
88th percentile

The issue was addressed with improved memory handling. This issue is fixed in Safari 17.2, macOS Sonoma 14.2, watchOS 10.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2. Processing web content may lead to arbitrary code execution.

Where it's fixed

ProductFixed inFixReleased
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-2023-42890 Dec 12, 2023
webkit2gtk · Debian 13.5 (trixie) 2.42.0-1 DEBIAN-CVE-2023-42890 Dec 12, 2023
webkit2gtk · Debian 14 2.42.0-1 DEBIAN-CVE-2023-42890 Dec 12, 2023
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 2.42.5-1.el8 ALSA-2024:2982 May 22, 2024
webkit2gtk3 · almalinux 9 2.42.5-1.el9 ALSA-2024:2126 Apr 30, 2024
webkit2gtk3 · ol 8 0:2.42.5-1.el8 ELSA-2024-2982 May 23, 2024
webkit2gtk3 · ol 9 0:2.42.5-1.el9 ELSA-2024-2126 May 2, 2024
webkit2gtk3 · rocky 8 0:2.42.5-1.el8 RLSA-2024:2982 Jun 14, 2024
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 2.42.5-1.el8 ALSA-2024:2982 May 22, 2024
webkit2gtk3-devel · almalinux 9 2.42.5-1.el9 ALSA-2024:2126 Apr 30, 2024
webkit2gtk3-devel · ol 8 0:2.42.5-1.el8 ELSA-2024-2982 May 23, 2024
webkit2gtk3-devel · ol 9 0:2.42.5-1.el9 ELSA-2024-2126 May 2, 2024
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 2.42.5-1.el8 ALSA-2024:2982 May 22, 2024
webkit2gtk3-jsc · almalinux 9 2.42.5-1.el9 ALSA-2024:2126 Apr 30, 2024
webkit2gtk3-jsc · ol 8 0:2.42.5-1.el8 ELSA-2024-2982 May 23, 2024
webkit2gtk3-jsc · ol 9 0:2.42.5-1.el9 ELSA-2024-2126 May 2, 2024
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 2.42.5-1.el8 ALSA-2024:2982 May 22, 2024
webkit2gtk3-jsc-devel · almalinux 9 2.42.5-1.el9 ALSA-2024:2126 Apr 30, 2024
webkit2gtk3-jsc-devel · ol 8 0:2.42.5-1.el8 ELSA-2024-2982 May 23, 2024
webkit2gtk3-jsc-devel · ol 9 0:2.42.5-1.el9 ELSA-2024-2126 May 2, 2024
wpewebkit · Debian 13.5 (trixie) 2.42.0-1 DEBIAN-CVE-2023-42890 Dec 12, 2023
wpewebkit · Debian 14 2.42.0-1 DEBIAN-CVE-2023-42890 Dec 12, 2023

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