php-phpseclib3: In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fie...
CVE-2023-52892 is fixed in 4 products on 1 platform, first by php-phpseclib 2.0.9-1ubuntu0.1~esm2, released June 27, 2024. It is not reported as exploited. Patch Radar priority: High.
In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fields in TLS certificates are incorrectly allowed to have a special meaning in regular expressions (such as a + wildcard), leading to name confusion in X.509 certificate host verification.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| php-phpseclib · Debian 12.15 (bookworm) | 2.0.42-1+deb12u3 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
| php-phpseclib · Debian 13.5 (trixie) | 2.0.46-1 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
| php-phpseclib · Debian 14 | 2.0.46-1 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
| php-phpseclib · Ubuntu 18.04.6 LTS (bionic) | 2.0.9-1ubuntu0.1~esm2 | php-phpseclib 2.0.9-1ubuntu0.1~esm2 | Jun 27, 2024 |
| php-phpseclib · Ubuntu 20.04 LTS (focal) | 2.0.23-2ubuntu0.1~esm2 | php-phpseclib 2.0.23-2ubuntu0.1~esm2 | Jun 27, 2024 |
| php-phpseclib · Ubuntu 22.04.1 LTS (jammy) | 2.0.36-1ubuntu0.1~esm2 | php-phpseclib 2.0.36-1ubuntu0.1~esm2 | Jun 27, 2024 |
| php-phpseclib3 · Debian 12.15 (bookworm) | 3.0.19-1+deb12u4 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
| php-phpseclib3 · Debian 13.5 (trixie) | 3.0.33-1 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
| php-phpseclib3 · Debian 14 | 3.0.33-1 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
| php-phpseclib3 · Ubuntu 22.04.1 LTS (jammy) | 3.0.13-1ubuntu0.1~esm1 | php-phpseclib3 3.0.13-1ubuntu0.1~esm1 | Jun 27, 2024 |
| php-seclib · Ubuntu 18.04.6 LTS (bionic) | 1.0.9-1ubuntu0.1~esm1 | php-seclib 1.0.9-1ubuntu0.1~esm1 | Jun 27, 2024 |
| php-seclib · Ubuntu 20.04 LTS (focal) | 1.0.18-2ubuntu0.1~esm1 | php-seclib 1.0.18-2ubuntu0.1~esm1 | Jun 27, 2024 |
| php-seclib · Ubuntu 22.04.1 LTS (jammy) | 1.0.20-1ubuntu0.1~esm1 | php-seclib 1.0.20-1ubuntu0.1~esm1 | Jun 27, 2024 |
| phpseclib · Debian 11.6 (bullseye) | 1.0.19-3+deb11u3 | DLA-4518-1 | Mar 30, 2026 |
| phpseclib · Debian 12.15 (bookworm) | 1.0.20-1+deb12u3 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
| phpseclib · Debian 13.5 (trixie) | 1.0.22-1 | DEBIAN-CVE-2023-52892 | Jun 27, 2024 |
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.