This page tracks the Ubuntu fix status. The vulnerability itself is described on the main CVE page.
View CVE-2024-27354 →
UBUNTU-CVE-2024-27354
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 co...
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Ubuntu:Pro:16.04:LTS
php-phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1-1ubuntu0.1~esm2"}]}]
Ubuntu:Pro:16.04:LTS
phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-3ubuntu0.1+esm1"}]}]
Ubuntu:Pro:18.04:LTS
php-phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.9-1ubuntu0.1~esm2"}]}]
Ubuntu:Pro:18.04:LTS
phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.9-1ubuntu0.1~esm1"}]}]
Ubuntu:Pro:20.04:LTS
php-phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.23-2ubuntu0.1~esm2"}]}]
Ubuntu:Pro:20.04:LTS
phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.18-2ubuntu0.1~esm1"}]}]
Ubuntu:22.04:LTS
phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.20-1+deb12u3build0.22.04.1"}]}]
Ubuntu:Pro:22.04:LTS
php-phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.36-1ubuntu0.1~esm2"}]}]
Ubuntu:Pro:22.04:LTS
php-phpseclib3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.13-1ubuntu0.1~esm1"}]}]
Ubuntu:Pro:22.04:LTS
phpseclib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.20-1ubuntu0.1~esm1"}]}]
References
- advisory ubuntu.com
- advisory ubuntu.com
- report ubuntu.com
- report github.com
- report cve.org