# RHSA-2023:4202: Security update for 4 packages

RHSA-2023:4202, released July 18, 2023, fixes 16 CVEs across 4 products. 6 of them are being exploited (CVE-2023-32439); 6 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2023-4202
- Platform: Linux
- Released: Jul 18, 2023
- Priority: Patch now (Closes CVE-2023-32439, exploited (CISA KEV))
- CVEs: 16, exploited: 6, on CISA KEV: 6
- Vendor advisory: https://access.redhat.com/errata/RHSA-2023:4202

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [webkit2gtk3](https://patchblox.com/security/data/product/linux/webkit2gtk3.md) | RHEL 8 | 0:2.38.5-1.el8_8.5 |
| [webkit2gtk3-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-devel.md) | RHEL 8 | 0:2.38.5-1.el8_8.5 |
| [webkit2gtk3-jsc](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc.md) | RHEL 8 | 0:2.38.5-1.el8_8.5 |
| [webkit2gtk3-jsc-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc-devel.md) | RHEL 8 | 0:2.38.5-1.el8_8.5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-32439](https://patchblox.com/security/data/cve/CVE-2023-32439.md) | Patch now | webkit2gtk: A type confusion issue was addressed with improved checks | 8.8 | 0.2397 | CISA KEV |
| [CVE-2023-41993](https://patchblox.com/security/data/cve/CVE-2023-41993.md) | Patch now | webkit2gtk: The issue was addressed with improved checks | 9.8 | 0.2371 | CISA KEV |
| [CVE-2023-32435](https://patchblox.com/security/data/cve/CVE-2023-32435.md) | Patch now | webkit2gtk: A memory corruption issue was addressed with improved state management | 8.8 | 0.2295 | CISA KEV |
| [CVE-2023-37450](https://patchblox.com/security/data/cve/CVE-2023-37450.md) | Patch now | webkit2gtk: The issue was addressed with improved checks | 8.8 | 0.1895 | CISA KEV |
| [CVE-2023-42916](https://patchblox.com/security/data/cve/CVE-2023-42916.md) | Patch now | webkit2gtk: An out-of-bounds read was addressed with improved input validation | 6.8 | 0.1782 | CISA KEV |
| [CVE-2024-23222](https://patchblox.com/security/data/cve/CVE-2024-23222.md) | Patch now | Unknown | 8.8 | 0.1059 | CISA KEV |
| [CVE-2025-24264](https://patchblox.com/security/data/cve/CVE-2025-24264.md) | Urgent | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.8 | 0.0093 |  |
| [CVE-2023-41074](https://patchblox.com/security/data/cve/CVE-2023-41074.md) | High | webkit2gtk: The issue was addressed with improved checks | 8.8 | 0.0412 |  |
| [CVE-2023-35074](https://patchblox.com/security/data/cve/CVE-2023-35074.md) | High | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0158 |  |
| [CVE-2024-27808](https://patchblox.com/security/data/cve/CVE-2024-27808.md) | High | WebKit: Processing web content may lead to arbitrary code execution | 8.8 | 0.0118 |  |
| [CVE-2025-31206](https://patchblox.com/security/data/cve/CVE-2025-31206.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 8.8 | 0.0100 |  |
| [CVE-2024-27833](https://patchblox.com/security/data/cve/CVE-2024-27833.md) | High | gir1.2-javascriptcoregtk-4.0: An integer overflow was addressed with improved input validation | 8.8 | 0.0082 |  |
| [CVE-2025-31204](https://patchblox.com/security/data/cve/CVE-2025-31204.md) | High | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0068 |  |
| [CVE-2025-24223](https://patchblox.com/security/data/cve/CVE-2025-24223.md) | High | gir1.2-javascriptcoregtk-4.1: The issue was addressed with improved memory handling | 8.8 | 0.0033 |  |
| [CVE-2024-23252](https://patchblox.com/security/data/cve/CVE-2024-23252.md) | High | webkit2gtk3: This update for webkit2gtk3 fixes the following issues:  - Update to version 2.44.2 (bsc#1225071): - CVE-2024-23252:... | n/a | n/a |  |
| [CVE-2025-31215](https://patchblox.com/security/data/cve/CVE-2025-31215.md) | Routine | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 6.5 | 0.0065 |  |

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Data as of 2026-11-09T19:38:12Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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