GHSA-2528-jw5q-ww88HighCVSS 7.5
phpseclib: guardrails needed on isPrime and randomPrime
🔗 CVE IDs covered (1)
📋 Description
Impact
Anyone trying to generate a prime and testing the primality of a number.
Patches
https://github.com/phpseclib/phpseclib/commit/ad5dbdf2129f5e0fb644637770b7f33de8ca8575
Workarounds
Using the GMP extension would probably help, assuming that one has its own guardrails.
Resources
https://github.com/phpseclib/phpseclib/commit/ad5dbdf2129f5e0fb644637770b7f33de8ca8575 https://www.usenix.org/system/files/conference/usenixsecurity25/sec25cycle1-prepub-599-shi-bing.pdf
🎯 Affected products3
- composer/phpseclib/phpseclib:>= 0.1.1, < 1.0.23
- composer/phpseclib/phpseclib:>= 2.0.0, < 2.0.47
- composer/phpseclib/phpseclib:>= 3.0.0, < 3.0.36
🔗 References (11)
- https://github.com/phpseclib/phpseclib/security/advisories/GHSA-2528-jw5q-ww88
- https://nvd.nist.gov/vuln/detail/CVE-2024-27354
- https://github.com/phpseclib/phpseclib/commit/2870c8fab3f132d2ed40a66c97a36fe5ab625698
- https://github.com/phpseclib/phpseclib/commit/ad5dbdf2129f5e0fb644637770b7f33de8ca8575
- https://github.com/phpseclib/phpseclib/commit/c55b75199ec8d12cec6eadf6da99da4a3712fe56
- https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b
- https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2024-27354.yaml
- https://github.com/phpseclib/phpseclib/blob/master/phpseclib/Math/PrimeField.php#L49
- https://lists.debian.org/debian-lts-announce/2024/03/msg00002.html
- https://lists.debian.org/debian-lts-announce/2024/03/msg00003.html
- https://github.com/advisories/GHSA-2528-jw5q-ww88