# DSA-5532-1: openssl security update

DSA-5532-1, released October 24, 2023, fixes 1 CVE in openssl (version 3.0.11-1~deb12u2). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/dsa-5532-1
- Platform: Linux
- Released: Oct 24, 2023
- Priority: High (Closes CVE-2023-5363, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2023-5363

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [openssl](https://patchblox.com/security/data/product/linux/openssl.md) | Debian 12.15 (bookworm) | 3.0.11-1~deb12u2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-5363](https://patchblox.com/security/data/cve/CVE-2023-5363.md) | High | libssl3t64: Issue summary: A bug has been identified in the processing of key andinitialisation vector (IV) lengths | 7.5 | 0.0394 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo