CVE-2023-42917
webkit2gtk: A memory corruption vulnerability was addressed with improved locking
CVE-2023-42917 is fixed in 20 products on 1 platform, first by gir1.2-javascriptcoregtk-4.0 2.42.3-0ubuntu0.22.04.1, released November 30, 2023. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on December 4, 2023. Patch Radar priority: Patch now.
Patch nowCISA KEV
CVSS
8.8
high
Exploitation
Exploited
Listed by CISA
CISA KEV
Dec 4, 2023
Federal due date Dec 25, 2023
EPSS
0.0930
95th percentile
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gir1.2-javascriptcoregtk-4.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | gir1.2-javascriptcoregtk-4.0 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| gir1.2-javascriptcoregtk-4.0 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | gir1.2-javascriptcoregtk-4.0 2.42.3-1 | Nov 30, 2023 |
| gir1.2-javascriptcoregtk-4.1 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | gir1.2-javascriptcoregtk-4.1 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| gir1.2-javascriptcoregtk-4.1 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | gir1.2-javascriptcoregtk-4.1 2.42.3-1 | Nov 30, 2023 |
| gir1.2-javascriptcoregtk-6.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | gir1.2-javascriptcoregtk-6.0 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| gir1.2-javascriptcoregtk-6.0 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | gir1.2-javascriptcoregtk-6.0 2.42.3-1 | Nov 30, 2023 |
| gir1.2-webkit-6.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | gir1.2-webkit-6.0 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| gir1.2-webkit-6.0 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | gir1.2-webkit-6.0 2.42.3-1 | Nov 30, 2023 |
| gir1.2-webkit2-4.0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | gir1.2-webkit2-4.0 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| gir1.2-webkit2-4.0 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | gir1.2-webkit2-4.0 2.42.3-1 | Nov 30, 2023 |
| gir1.2-webkit2-4.1 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | gir1.2-webkit2-4.1 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| gir1.2-webkit2-4.1 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | gir1.2-webkit2-4.1 2.42.3-1 | Nov 30, 2023 |
| libjavascriptcoregtk-4.0-18 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | libjavascriptcoregtk-4.0-18 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| libjavascriptcoregtk-4.0-18 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | libjavascriptcoregtk-4.0-18 2.42.3-1 | Nov 30, 2023 |
| libjavascriptcoregtk-4.0-bin · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | libjavascriptcoregtk-4.0-bin 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| libjavascriptcoregtk-4.0-bin · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | libjavascriptcoregtk-4.0-bin 2.42.3-1 | Nov 30, 2023 |
| libjavascriptcoregtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | libjavascriptcoregtk-4.1-0 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| libjavascriptcoregtk-4.1-0 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | libjavascriptcoregtk-4.1-0 2.42.3-1 | Nov 30, 2023 |
| libjavascriptcoregtk-6.0-1 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | libjavascriptcoregtk-6.0-1 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| libjavascriptcoregtk-6.0-1 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | libjavascriptcoregtk-6.0-1 2.42.3-1 | Nov 30, 2023 |
| libwebkit2gtk-4.0-37 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | libwebkit2gtk-4.0-37 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| libwebkit2gtk-4.0-37 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | libwebkit2gtk-4.0-37 2.42.3-1 | Nov 30, 2023 |
| libwebkit2gtk-4.1-0 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | libwebkit2gtk-4.1-0 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| libwebkit2gtk-4.1-0 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | libwebkit2gtk-4.1-0 2.42.3-1 | Nov 30, 2023 |
| libwebkitgtk-6.0-4 · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | libwebkitgtk-6.0-4 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| libwebkitgtk-6.0-4 · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | libwebkitgtk-6.0-4 2.42.3-1 | Nov 30, 2023 |
| webkit2gtk · Debian 12.15 (bookworm) | 2.42.3-1~deb12u1 | DEBIAN-CVE-2023-42917 | Nov 30, 2023 |
| webkit2gtk · Debian 13.5 (trixie) | 2.42.3-1 | DEBIAN-CVE-2023-42917 | Nov 30, 2023 |
| webkit2gtk · Debian 14 | 2.42.3-1 | DEBIAN-CVE-2023-42917 | Nov 30, 2023 |
| webkit2gtk-driver · Ubuntu 22.04.1 LTS (jammy) | 2.42.3-0ubuntu0.22.04.1 | webkit2gtk-driver 2.42.3-0ubuntu0.22.04.1 | Nov 30, 2023 |
| webkit2gtk-driver · Ubuntu 24.04.5 LTS (noble) | 2.42.3-1 | webkit2gtk-driver 2.42.3-1 | Nov 30, 2023 |
| 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 | 2.40.5-1.el9_3.1 | ALSA-2023:7715 | Dec 11, 2023 |
| webkit2gtk3 · ol 8 | 0:2.40.5-1.el8_9.1 | ELSA-2023-7716 | Dec 13, 2023 |
| webkit2gtk3 · ol 9 | 0:2.40.5-1.el9_3.1 | ELSA-2023-7715 | Dec 13, 2023 |
| webkit2gtk3 · rocky 8 | 0:2.40.5-1.el8_9.1 | RLSA-2023:7716 | Jan 9, 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 | 2.40.5-1.el9_3.1 | ALSA-2023:7715 | Dec 11, 2023 |
| webkit2gtk3-devel · ol 8 | 0:2.40.5-1.el8_9.1 | ELSA-2023-7716 | Dec 13, 2023 |
| webkit2gtk3-devel · ol 9 | 0:2.40.5-1.el9_3.1 | ELSA-2023-7715 | Dec 13, 2023 |
| 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 | 2.40.5-1.el9_3.1 | ALSA-2023:7715 | Dec 11, 2023 |
| webkit2gtk3-jsc · ol 8 | 0:2.40.5-1.el8_9.1 | ELSA-2023-7716 | Dec 13, 2023 |
| webkit2gtk3-jsc · ol 9 | 0:2.40.5-1.el9_3.1 | ELSA-2023-7715 | Dec 13, 2023 |
| 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 | 2.40.5-1.el9_3.1 | ALSA-2023:7715 | Dec 11, 2023 |
| webkit2gtk3-jsc-devel · ol 8 | 0:2.40.5-1.el8_9.1 | ELSA-2023-7716 | Dec 13, 2023 |
| webkit2gtk3-jsc-devel · ol 9 | 0:2.40.5-1.el9_3.1 | ELSA-2023-7715 | Dec 13, 2023 |
| wpewebkit · Debian 13.5 (trixie) | 2.42.3-1 | DEBIAN-CVE-2023-42917 | Nov 30, 2023 |
| wpewebkit · Debian 14 | 2.42.3-1 | DEBIAN-CVE-2023-42917 | Nov 30, 2023 |
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