openvpn: OpenVPN before 2.6.11 does not santize PUSH_REPLY messages properly whichan attacker controlling the server can use t...
CVE-2024-5594 is fixed in 2 products on 1 platform, first by openvpn 2.4.4-2ubuntu1.7+esm1, released June 24, 2024. It is not reported as exploited. Patch Radar priority: High.
OpenVPN before 2.6.11 does not santize PUSH_REPLY messages properly whichan attacker controlling the server can use to inject unexpected arbitrarydata ending up in client logs.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openvpn · Debian 12.15 (bookworm) | 2.6.3-1+deb12u3 | DEBIAN-CVE-2024-5594 | Jan 6, 2025 |
| openvpn · Debian 13.5 (trixie) | 2.6.11-1 | DEBIAN-CVE-2024-5594 | Jan 6, 2025 |
| openvpn · Debian 14 | 2.6.11-1 | DEBIAN-CVE-2024-5594 | Jan 6, 2025 |
| openvpn · Ubuntu 18.04.6 LTS (bionic) | 2.4.4-2ubuntu1.7+esm1 | openvpn 2.4.4-2ubuntu1.7+esm1 | Jun 24, 2024 |
| openvpn · Ubuntu 20.04 LTS (focal) | 2.4.12-0ubuntu0.20.04.2 | openvpn 2.4.12-0ubuntu0.20.04.2 | Jun 24, 2024 |
| openvpn · Ubuntu 22.04.1 LTS (jammy) | 2.5.9-0ubuntu0.22.04.3 | openvpn 2.5.9-0ubuntu0.22.04.3 | Jun 24, 2024 |
| openvpn · Ubuntu 24.04.5 LTS (noble) | 2.6.9-1ubuntu4.1 | openvpn 2.6.9-1ubuntu4.1 | Jun 24, 2024 |
| openvpn · Ubuntu 24.10 (oracular) | 2.6.11-1ubuntu1 | openvpn 2.6.11-1ubuntu1 | Jun 25, 2024 |
| openvpn · opensuse-leap 15.6 | 2.6.8-150600.3.14.1 | SUSE-SU-2025:0278-1 | Jan 28, 2025 |
| openvpn · sles 15.6 | 2.6.8-150600.3.14.1 | SUSE-SU-2025:0278-1 | Jan 28, 2025 |
| openvpn-dco · opensuse-leap 15.6 | 2.6.8-150600.3.14.1 | SUSE-SU-2025:0278-1 | Jan 28, 2025 |
| openvpn-dco · sles 15.6 | 2.6.8-150600.3.14.1 | SUSE-SU-2025:0278-1 | Jan 28, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.