# CVE-2022-32816: glib2: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. GLib provides the core applic... CVE-2022-32816 is fixed in 23 products on 1 platform, first by DEBIAN-CVE-2022-32816, released September 23, 2022. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2022-32816 - Priority: Routine - CVSS: 6.5 (Moderate) - EPSS: 0.0819 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Jul 28, 2022 ## Description WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fix(es): * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-22624) * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-22628) * webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2022-22629) * webkitgtk: Cookie management issue leading to sensitive user information disclosure (CVE-2022-22662) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2022-26700) * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-26709) * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-26710) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2022-26716) * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2022-26717) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2022-26719) * webkitgtk: Heap buffer overflow in WebCore::TextureMapperLayer::setContentsLayer leading to arbitrary code execution (CVE-2022-30293) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [gir1.2-javascriptcoregtk-4.0 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-javascriptcoregtk-4.0-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | | Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-javascriptcoregtk-4.0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | gir1.2-javascriptcoregtk-4.1 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-javascriptcoregtk-4.1 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.1-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | gir1.2-webkit2-4.0 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [gir1.2-webkit2-4.0 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-webkit2-4.0-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | | Linux | gir1.2-webkit2-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-webkit2-4.0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | gir1.2-webkit2-4.1 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-webkit2-4.1 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.1-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | glib2 RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | glib2-devel RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | glib2-doc RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | glib2-fam RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | glib2-static RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | glib2-tests RHEL 8 | 0:2.56.4-159.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | libjavascriptcoregtk-4.0-18 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-18 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | | Linux | libjavascriptcoregtk-4.0-18 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.0-18 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | libjavascriptcoregtk-4.0-bin Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-bin 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-bin-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | | Linux | libjavascriptcoregtk-4.0-bin Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.0-bin 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-bin-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | libjavascriptcoregtk-4.1-0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.1-0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.1-0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | libwebkit2gtk-4.0-37 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | | Linux | libwebkit2gtk-4.0-37 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libwebkit2gtk-4.0-37 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.0-37-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | libwebkit2gtk-4.0-37-gtk2 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37-gtk2 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-gtk2-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | | Linux | libwebkit2gtk-4.1-0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libwebkit2gtk-4.1-0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.1-0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | webkit2gtk Debian 12.15 (bookworm) | 2.36.6-1 | [DEBIAN-CVE-2022-32816](https://patchblox.com/security/data/fix/linux/debian-cve-2022-32816.md) | Sep 23, 2022 | | Linux | webkit2gtk Debian 13.5 (trixie) | 2.36.6-1 | [DEBIAN-CVE-2022-32816](https://patchblox.com/security/data/fix/linux/debian-cve-2022-32816.md) | Sep 23, 2022 | | Linux | webkit2gtk Debian 14 | 2.36.6-1 | [DEBIAN-CVE-2022-32816](https://patchblox.com/security/data/fix/linux/debian-cve-2022-32816.md) | Sep 23, 2022 | | Linux | webkit2gtk-driver Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [webkit2gtk-driver 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-webkit2gtk-driver-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | | Linux | webkit2gtk-driver Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [webkit2gtk-driver 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-webkit2gtk-driver-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | | Linux | webkit2gtk3 RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | webkit2gtk3 RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 | | Linux | webkit2gtk3-devel RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | webkit2gtk3-devel RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 | | Linux | webkit2gtk3-jsc RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | webkit2gtk3-jsc RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 | | Linux | webkit2gtk3-jsc-devel RHEL 8 | 0:2.36.7-1.el8 | [RHSA-2022:7704](https://patchblox.com/security/data/fix/linux/rhsa-2022-7704.md) | Nov 8, 2022 | | Linux | webkit2gtk3-jsc-devel RHEL 9 | 0:2.36.7-1.el9 | [RHSA-2022:8054](https://patchblox.com/security/data/fix/linux/rhsa-2022-8054.md) | Nov 15, 2022 | | Linux | wpewebkit Debian 12.15 (bookworm) | 2.36.6-1 | [DEBIAN-CVE-2022-32816](https://patchblox.com/security/data/fix/linux/debian-cve-2022-32816.md) | Sep 23, 2022 | | Linux | wpewebkit Debian 13.5 (trixie) | 2.36.6-1 | [DEBIAN-CVE-2022-32816](https://patchblox.com/security/data/fix/linux/debian-cve-2022-32816.md) | Sep 23, 2022 | | Linux | wpewebkit Debian 14 | 2.36.6-1 | [DEBIAN-CVE-2022-32816](https://patchblox.com/security/data/fix/linux/debian-cve-2022-32816.md) | Sep 23, 2022 | --- Data as of 2026-11-08T13:06:02Z UTC. 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