# RHSA-2023:3432: Security update for 4 packages

RHSA-2023:3432, released June 5, 2023, fixes 2 CVEs across 4 products. 2 of them are being exploited (CVE-2023-28204); 2 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2023-3432
- Platform: Linux
- Released: Jun 5, 2023
- Priority: Patch now (Closes CVE-2023-28204, exploited (CISA KEV))
- CVEs: 2, exploited: 2, on CISA KEV: 2
- Vendor advisory: https://access.redhat.com/errata/RHSA-2023:3432

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [webkit2gtk3](https://patchblox.com/security/data/product/linux/webkit2gtk3.md) | RHEL 9 | 0:2.38.5-1.el9_2.2 |
| [webkit2gtk3-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-devel.md) | RHEL 9 | 0:2.38.5-1.el9_2.2 |
| [webkit2gtk3-jsc](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc.md) | RHEL 9 | 0:2.38.5-1.el9_2.2 |
| [webkit2gtk3-jsc-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc-devel.md) | RHEL 9 | 0:2.38.5-1.el9_2.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-28204](https://patchblox.com/security/data/cve/CVE-2023-28204.md) | Patch now | webkit2gtk: An out-of-bounds read was addressed with improved input validation | 6.5 | 0.1429 | CISA KEV |
| [CVE-2023-32373](https://patchblox.com/security/data/cve/CVE-2023-32373.md) | Patch now | webkit2gtk: A use-after-free issue was addressed with improved memory management | 8.8 | 0.1217 | CISA KEV |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo