# CVE-2023-32393: webkit2gtk: The issue was addressed with improved memory handling

CVE-2023-32393 is fixed in 20 products on 1 platform, first by DEBIAN-CVE-2023-32393, released July 27, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-32393
- Priority: High
- CVSS: 8.8 (high)
- EPSS: 0.0095
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 26, 2023

## Description

The issue was addressed with improved memory handling. This issue is fixed in watchOS 9.3, tvOS 16.3, macOS Ventura 13.2, iOS 16.3 and iPadOS 16.3. Processing web content may lead to arbitrary code execution.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.0-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.1-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-6.0-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit-6.0-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.0-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.1-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-bin-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.1-0-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-6.0-1-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.0-37-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.1-0-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkitgtk-6.0-4-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | webkit2gtk Debian 12.15 (bookworm) | 2.40.0-1 | [DEBIAN-CVE-2023-32393](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32393.md) | Jul 27, 2023 |
| Linux | webkit2gtk Debian 13.5 (trixie) | 2.40.0-1 | [DEBIAN-CVE-2023-32393](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32393.md) | Jul 27, 2023 |
| Linux | webkit2gtk Debian 14 | 2.40.0-1 | [DEBIAN-CVE-2023-32393](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32393.md) | Jul 27, 2023 |
| Linux | webkit2gtk-driver Ubuntu 22.04.1 LTS (jammy) | 2.40.4-0ubuntu0.22.04.1 | [webkit2gtk-driver 2.40.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-webkit2gtk-driver-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 |
| Linux | webkit2gtk3 RHEL 8 | 0:2.40.5-1.el8 | [RHSA-2023:7055](https://patchblox.com/security/data/fix/linux/rhsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3 RHEL 9 | 0:2.40.5-1.el9 | [RHSA-2023:6535](https://patchblox.com/security/data/fix/linux/rhsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3 almalinux 8 | 2.40.5-1.el8 | [ALSA-2023:7055](https://patchblox.com/security/data/fix/linux/alsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3 almalinux 9 | 2.40.5-1.el9 | [ALSA-2023:6535](https://patchblox.com/security/data/fix/linux/alsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3 ol 8 | 0:2.40.5-1.el8 | [ELSA-2023-7055](https://patchblox.com/security/data/fix/linux/elsa-2023-7055.md) | Nov 17, 2023 |
| Linux | webkit2gtk3 ol 9 | 0:2.40.5-1.el9 | [ELSA-2023-6535](https://patchblox.com/security/data/fix/linux/elsa-2023-6535.md) | Nov 11, 2023 |
| Linux | webkit2gtk3-devel RHEL 8 | 0:2.40.5-1.el8 | [RHSA-2023:7055](https://patchblox.com/security/data/fix/linux/rhsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3-devel RHEL 9 | 0:2.40.5-1.el9 | [RHSA-2023:6535](https://patchblox.com/security/data/fix/linux/rhsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3-devel almalinux 8 | 2.40.5-1.el8 | [ALSA-2023:7055](https://patchblox.com/security/data/fix/linux/alsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3-devel almalinux 9 | 2.40.5-1.el9 | [ALSA-2023:6535](https://patchblox.com/security/data/fix/linux/alsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3-devel ol 8 | 0:2.40.5-1.el8 | [ELSA-2023-7055](https://patchblox.com/security/data/fix/linux/elsa-2023-7055.md) | Nov 17, 2023 |
| Linux | webkit2gtk3-devel ol 9 | 0:2.40.5-1.el9 | [ELSA-2023-6535](https://patchblox.com/security/data/fix/linux/elsa-2023-6535.md) | Nov 11, 2023 |
| Linux | webkit2gtk3-jsc RHEL 8 | 0:2.40.5-1.el8 | [RHSA-2023:7055](https://patchblox.com/security/data/fix/linux/rhsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3-jsc RHEL 9 | 0:2.40.5-1.el9 | [RHSA-2023:6535](https://patchblox.com/security/data/fix/linux/rhsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3-jsc almalinux 8 | 2.40.5-1.el8 | [ALSA-2023:7055](https://patchblox.com/security/data/fix/linux/alsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3-jsc almalinux 9 | 2.40.5-1.el9 | [ALSA-2023:6535](https://patchblox.com/security/data/fix/linux/alsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3-jsc ol 8 | 0:2.40.5-1.el8 | [ELSA-2023-7055](https://patchblox.com/security/data/fix/linux/elsa-2023-7055.md) | Nov 17, 2023 |
| Linux | webkit2gtk3-jsc ol 9 | 0:2.40.5-1.el9 | [ELSA-2023-6535](https://patchblox.com/security/data/fix/linux/elsa-2023-6535.md) | Nov 11, 2023 |
| Linux | webkit2gtk3-jsc-devel RHEL 8 | 0:2.40.5-1.el8 | [RHSA-2023:7055](https://patchblox.com/security/data/fix/linux/rhsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3-jsc-devel RHEL 9 | 0:2.40.5-1.el9 | [RHSA-2023:6535](https://patchblox.com/security/data/fix/linux/rhsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3-jsc-devel almalinux 8 | 2.40.5-1.el8 | [ALSA-2023:7055](https://patchblox.com/security/data/fix/linux/alsa-2023-7055.md) | Nov 14, 2023 |
| Linux | webkit2gtk3-jsc-devel almalinux 9 | 2.40.5-1.el9 | [ALSA-2023:6535](https://patchblox.com/security/data/fix/linux/alsa-2023-6535.md) | Nov 7, 2023 |
| Linux | webkit2gtk3-jsc-devel ol 8 | 0:2.40.5-1.el8 | [ELSA-2023-7055](https://patchblox.com/security/data/fix/linux/elsa-2023-7055.md) | Nov 17, 2023 |
| Linux | webkit2gtk3-jsc-devel ol 9 | 0:2.40.5-1.el9 | [ELSA-2023-6535](https://patchblox.com/security/data/fix/linux/elsa-2023-6535.md) | Nov 11, 2023 |
| Linux | wpewebkit Debian 13.5 (trixie) | 2.40.2-2 | [DEBIAN-CVE-2023-32393](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32393.md) | Jul 27, 2023 |
| Linux | wpewebkit Debian 14 | 2.40.2-2 | [DEBIAN-CVE-2023-32393](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32393.md) | Jul 27, 2023 |

---

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