# libwireshark13 security updates

Patch Radar has 2 security fixes for libwireshark13, closing 13 CVEs. The newest is libwireshark13 3.2.3-1ubuntu0.1~esm2 (3.2.3-1ubuntu0.1~esm2), released February 18, 2022.

- Web page: https://patchblox.com/security/product/linux/libwireshark13
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libwireshark13 3.2.3-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwireshark13-3.2.3-1ubuntu0.1-esm2.md) | Feb 18, 2022 | Ubuntu 20.04 LTS (focal) 3.2.3-1ubuntu0.1~esm2 | Urgent | 8 | 0 |
| [libwireshark13 3.2.3-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwireshark13-3.2.3-1ubuntu0.1-esm1.md) | Oct 6, 2020 | Ubuntu 20.04 LTS (focal) 3.2.3-1ubuntu0.1~esm1 | Routine | 5 | 0 |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo