# CVE-2025-23013: pam-u2f: pam-u2f - security update

CVE-2025-23013 is fixed in 4 products on 1 platform, first by libpam-u2f 1.0.8-1ubuntu0.1~esm1, released January 14, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-23013
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0041
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jan 14, 2025

## Description

pam-u2f - security update

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libpam-u2f Ubuntu 20.04 LTS (focal) | 1.0.8-1ubuntu0.1~esm1 | [libpam-u2f 1.0.8-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libpam-u2f-1.0.8-1ubuntu0.1-esm1.md) | Jan 14, 2025 |
| Linux | libpam-u2f Ubuntu 22.04.1 LTS (jammy) | 1.1.0-1.1+deb12u1build0.22.04.1 | [libpam-u2f 1.1.0-1.1+deb12u1build0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpam-u2f-1.1.0-1.1-deb12u1build0.22.04.1.md) | Jan 14, 2025 |
| Linux | libpam-u2f Ubuntu 24.04.5 LTS (noble) | 1.1.0-1.1+deb12u1build0.24.04.1 | [libpam-u2f 1.1.0-1.1+deb12u1build0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libpam-u2f-1.1.0-1.1-deb12u1build0.24.04.1.md) | Jan 14, 2025 |
| Linux | pam-u2f Debian 11.6 (bullseye) | 1.1.0-1.1+deb11u1 | [DLA-4040-1](https://patchblox.com/security/data/fix/linux/dla-4040-1.md) | Feb 3, 2025 |
| Linux | pam-u2f Debian 12.15 (bookworm) | 1.1.0-1.1+deb12u1 | [DSA-5853-1](https://patchblox.com/security/data/fix/linux/dsa-5853-1.md) | Jan 29, 2025 |
| Linux | pam-u2f Debian 13.5 (trixie) | 1.3.1-1 | [DEBIAN-CVE-2025-23013](https://patchblox.com/security/data/fix/linux/debian-cve-2025-23013.md) | Jan 15, 2025 |
| Linux | pam-u2f Debian 14 | 1.3.1-1 | [DEBIAN-CVE-2025-23013](https://patchblox.com/security/data/fix/linux/debian-cve-2025-23013.md) | Jan 15, 2025 |
| Linux | pam_u2f opensuse-leap 15.6 | 1.2.0-150600.10.5.1 | [SUSE-SU-2025:0167-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0167-1.md) | Jan 17, 2025 |
| Linux | pam_u2f sles 15.6 | 1.2.0-150600.10.5.1 | [SUSE-SU-2025:0167-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0167-1.md) | Jan 17, 2025 |
| Linux | pamu2fcfg Ubuntu 20.04 LTS (focal) | 1.0.8-1ubuntu0.1~esm1 | [pamu2fcfg 1.0.8-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-pamu2fcfg-1.0.8-1ubuntu0.1-esm1.md) | Jan 14, 2025 |
| Linux | pamu2fcfg Ubuntu 22.04.1 LTS (jammy) | 1.1.0-1.1+deb12u1build0.22.04.1 | [pamu2fcfg 1.1.0-1.1+deb12u1build0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-pamu2fcfg-1.1.0-1.1-deb12u1build0.22.04.1.md) | Jan 14, 2025 |
| Linux | pamu2fcfg Ubuntu 24.04.5 LTS (noble) | 1.1.0-1.1+deb12u1build0.24.04.1 | [pamu2fcfg 1.1.0-1.1+deb12u1build0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-pamu2fcfg-1.1.0-1.1-deb12u1build0.24.04.1.md) | Jan 14, 2025 |

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Data as of 2026-11-08T13:06:02Z 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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