# libtar0 security updates

Patch Radar has 3 security fixes for libtar0, closing 4 CVEs. The newest is libtar0 1.2.20-7ubuntu0.1~esm1 (1.2.20-7ubuntu0.1~esm1), released August 10, 2022.

- Web page: https://patchblox.com/security/product/linux/libtar0
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libtar0 1.2.20-7ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtar0-1.2.20-7ubuntu0.1-esm1.md) | Aug 10, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.2.20-7ubuntu0.1~esm1 | High | 4 | 0 |
| [libtar0 1.2.20-8ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtar0-1.2.20-8ubuntu0.20.04.1.md) | Aug 10, 2022 | Ubuntu 20.04 LTS (focal) 1.2.20-8ubuntu0.20.04.1 | High | 4 | 0 |
| [libtar0 1.2.20-8ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtar0-1.2.20-8ubuntu0.22.04.1.md) | Aug 10, 2022 | Ubuntu 22.04.1 LTS (jammy) 1.2.20-8ubuntu0.22.04.1 | High | 4 | 0 |

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Data as of 2026-11-07T00:32:44Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo