# libzulucrypt1.2.0 security updates

Patch Radar has 4 security fixes for libzulucrypt1.2.0, closing 1 CVE. The newest is libzulucrypt1.2.0 5.4.0-2ubuntu0.1~esm2 (5.4.0-2ubuntu0.1~esm2), released June 28, 2025.

- Web page: https://patchblox.com/security/product/linux/libzulucrypt1.2.0
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libzulucrypt1.2.0 5.4.0-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libzulucrypt1.2.0-5.4.0-2ubuntu0.1-esm2.md) | Jun 28, 2025 | Ubuntu 18.04.6 LTS (bionic) 5.4.0-2ubuntu0.1~esm2 | High | 1 | 0 |
| [libzulucrypt1.2.0 5.7.0-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libzulucrypt1.2.0-5.7.0-1ubuntu0.1-esm1.md) | Jun 28, 2025 | Ubuntu 20.04 LTS (focal) 5.7.0-1ubuntu0.1~esm1 | High | 1 | 0 |
| [libzulucrypt1.2.0 5.7.1-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libzulucrypt1.2.0-5.7.1-2ubuntu0.1-esm1.md) | Jun 28, 2025 | Ubuntu 22.04.1 LTS (jammy) 5.7.1-2ubuntu0.1~esm1 | High | 1 | 0 |
| [libzulucrypt1.2.0 6.2.0-1ubuntu3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libzulucrypt1.2.0-6.2.0-1ubuntu3-esm1.md) | Jun 28, 2025 | Ubuntu 24.04.5 LTS (noble) 6.2.0-1ubuntu3+esm1 | High | 1 | 0 |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo