CVE-2023-37450

webkit2gtk: The issue was addressed with improved checks

CVE-2023-37450 is fixed in 20 products on 1 platform, first by RHSA-2023:4202, released July 18, 2023. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on July 13, 2023. Patch Radar priority: Patch now.

Patch nowCISA KEV
CVSS
8.8
high
Exploitation
Exploited
Listed by CISA
CISA KEV
Jul 13, 2023
Federal due date Aug 3, 2023
EPSS
0.1895
97th percentile

The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, Safari 16.5.2, tvOS 16.6, macOS Ventura 13.5, watchOS 9.6. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

Where it's fixed

ProductFixed inFixReleased
Linux
gir1.2-javascriptcoregtk-4.0 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 gir1.2-javascriptcoregtk-4.0 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
gir1.2-javascriptcoregtk-4.1 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 gir1.2-javascriptcoregtk-4.1 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
gir1.2-javascriptcoregtk-6.0 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 gir1.2-javascriptcoregtk-6.0 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
gir1.2-webkit-6.0 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 gir1.2-webkit-6.0 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
gir1.2-webkit2-4.0 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 gir1.2-webkit2-4.0 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
gir1.2-webkit2-4.1 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 gir1.2-webkit2-4.1 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
libjavascriptcoregtk-4.0-18 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 libjavascriptcoregtk-4.0-18 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
libjavascriptcoregtk-4.0-bin · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 libjavascriptcoregtk-4.0-bin 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
libjavascriptcoregtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 libjavascriptcoregtk-4.1-0 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
libjavascriptcoregtk-6.0-1 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 libjavascriptcoregtk-6.0-1 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
libwebkit2gtk-4.0-37 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 libwebkit2gtk-4.0-37 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
libwebkit2gtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 libwebkit2gtk-4.1-0 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
libwebkitgtk-6.0-4 · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 libwebkitgtk-6.0-4 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
webkit2gtk · Debian 11.6 (bullseye) 2.40.3-2~deb11u2 DSA-5457-1 Jul 22, 2023
webkit2gtk · Debian 12.15 (bookworm) 2.40.3-2~deb12u2 DSA-5457-1 Jul 22, 2023
webkit2gtk · Debian 13.5 (trixie) 2.40.4-1 DEBIAN-CVE-2023-37450 Jul 27, 2023
webkit2gtk · Debian 14 2.40.4-1 DEBIAN-CVE-2023-37450 Jul 27, 2023
webkit2gtk-driver · Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 webkit2gtk-driver 2.40.4-0ubuntu0.22.04.1 Sep 27, 2023
webkit2gtk3 · RHEL 8 0:2.38.5-1.el8_8.5 RHSA-2023:4202 Jul 18, 2023
webkit2gtk3 · RHEL 9 0:2.38.5-1.el9_2.3 RHSA-2023:4201 Jul 18, 2023
webkit2gtk3 · rocky 8 0:2.38.5-1.el8_8.5 RLSA-2023:4202 Aug 8, 2023
webkit2gtk3 · rocky 9 0:2.38.5-1.el9_2.3 RLSA-2023:4201 Aug 8, 2023
webkit2gtk3-devel · RHEL 8 0:2.38.5-1.el8_8.5 RHSA-2023:4202 Jul 18, 2023
webkit2gtk3-devel · RHEL 9 0:2.38.5-1.el9_2.3 RHSA-2023:4201 Jul 18, 2023
webkit2gtk3-jsc · RHEL 8 0:2.38.5-1.el8_8.5 RHSA-2023:4202 Jul 18, 2023
webkit2gtk3-jsc · RHEL 9 0:2.38.5-1.el9_2.3 RHSA-2023:4201 Jul 18, 2023
webkit2gtk3-jsc-devel · RHEL 8 0:2.38.5-1.el8_8.5 RHSA-2023:4202 Jul 18, 2023
webkit2gtk3-jsc-devel · RHEL 9 0:2.38.5-1.el9_2.3 RHSA-2023:4201 Jul 18, 2023
wpewebkit · Debian 13.5 (trixie) 2.40.4-1 DEBIAN-CVE-2023-37450 Jul 27, 2023
wpewebkit · Debian 14 2.40.4-1 DEBIAN-CVE-2023-37450 Jul 27, 2023

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