# DSA-6113-1: openssl security update

DSA-6113-1, released January 27, 2026, fixes 1 CVE in openssl. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/dsa-6113-1
- Platform: Linux
- Released: Jan 27, 2026
- Priority: High (Closes CVE-2025-15467, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2025-15467

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [openssl](https://patchblox.com/security/data/product/linux/openssl.md) | Debian 12.15 (bookworm) | 3.0.18-1~deb12u2 |
| [openssl](https://patchblox.com/security/data/product/linux/openssl.md) | Debian 13.5 (trixie) | 3.5.4-1~deb13u2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-15467](https://patchblox.com/security/data/cve/CVE-2025-15467.md) | High | libssl3t64: Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can tr... | 9.8 | 0.7479 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo