php-phpseclib: An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36
CVE-2024-27354 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2024-27354, released March 1, 2024. It is not reported as exploited. Patch Radar priority: High.
An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. An attacker can construct a malformed certificate containing an extremely large prime to cause a denial of service (CPU consumption for an isPrime primality check). NOTE: this issue was introduced when attempting to fix CVE-2023-27560.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| php-phpseclib · Debian 12.15 (bookworm) | 2.0.42-1+deb12u2 | DEBIAN-CVE-2024-27354 | Mar 1, 2024 |
| php-phpseclib · Debian 13.5 (trixie) | 2.0.47-1 | DEBIAN-CVE-2024-27354 | Mar 1, 2024 |
| php-phpseclib · Debian 14 | 2.0.47-1 | DEBIAN-CVE-2024-27354 | Mar 1, 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+deb12u3 | DEBIAN-CVE-2024-27354 | Mar 1, 2024 |
| php-phpseclib3 · Debian 13.5 (trixie) | 3.0.36-1 | DEBIAN-CVE-2024-27354 | Mar 1, 2024 |
| php-phpseclib3 · Debian 14 | 3.0.36-1 | DEBIAN-CVE-2024-27354 | Mar 1, 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 12.15 (bookworm) | 1.0.20-1+deb12u2 | DEBIAN-CVE-2024-27354 | Mar 1, 2024 |
| phpseclib · Debian 13.5 (trixie) | 1.0.23-1 | DEBIAN-CVE-2024-27354 | Mar 1, 2024 |
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