# sslh security updates

Patch Radar has 10 security fixes for sslh, closing 3 CVEs. The newest security fix is DLA-4238-1 (1.20-1+deb11u1), released July 9, 2025.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DLA-4238-1](https://patchblox.com/security/data/fix/linux/dla-4238-1.md) | Jul 9, 2025 | Debian 11.6 (bullseye) 1.20-1+deb11u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-52936](https://patchblox.com/security/data/fix/linux/debian-cve-2025-52936.md) | Jun 23, 2025 | Debian 12.15 (bookworm) 1.20-1+deb12u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-52936](https://patchblox.com/security/data/fix/linux/debian-cve-2025-52936.md) | Jun 23, 2025 | Debian 14 2.3.1-1 | Routine | 1 | 0 |
| [sslh 1.18-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-sslh-1.18-1ubuntu0.1-esm1.md) | Jun 23, 2025 | Ubuntu 18.04.6 LTS (bionic) 1.18-1ubuntu0.1~esm1 | Routine | 1 | 0 |
| [sslh 1.20-1+deb11u1build0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sslh-1.20-1-deb11u1build0.22.04.1.md) | Jun 23, 2025 | Ubuntu 22.04.1 LTS (jammy) 1.20-1+deb11u1build0.22.04.1 | Routine | 1 | 0 |
| [sslh 1.22c-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sslh-1.22c-1ubuntu0.1-esm1.md) | Jun 23, 2025 | Ubuntu 24.04.5 LTS (noble) 1.22c-1ubuntu0.1~esm1 | Routine | 1 | 0 |
| [sslh 2.1.4-1ubuntu0.25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sslh-2.1.4-1ubuntu0.25.10.1.md) | Jun 23, 2025 | Ubuntu 25.10 (questing) 2.1.4-1ubuntu0.25.10.1 | Routine | 1 | 0 |
| [sslh 2.1.4-1ubuntu0.26.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sslh-2.1.4-1ubuntu0.26.04.1.md) | Jun 23, 2025 | Ubuntu 26.04.1 LTS (resolute) 2.1.4-1ubuntu0.26.04.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-46806](https://patchblox.com/security/data/fix/linux/debian-cve-2025-46806.md) | Jun 2, 2025 | Debian 14 2.3.1-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-46807](https://patchblox.com/security/data/fix/linux/debian-cve-2025-46807.md) | Jun 2, 2025 | Debian 14 2.3.1-1 | Routine | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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