VDB
CVE-2024-27354
CVE-2024-27354
PUBLISHED
CVSS 7.5 HIGH
phpseclib a large prime can cause a denial of service
EPSS 0.20% · 42.5th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.20%
42.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| phpseclib | 1x | 0 |
| phpseclib | phpseclib | 1.0.0, 2.0.0, 3.0.0 |
| phpseclib | 3x | 0 |
| phpseclib | phpseclib | 3.0.0, 1.0.0, 2.0.0 |
| debian | debian_linux | 10.0 |
| phpseclib | 2x | 0 |
| n/a | n/a | * |
Exploit Intelligence
- https://github.com/phpseclib/phpseclib/blob/master/phpseclib/Math/PrimeField.php#L49 (circl)
- [debian-lts-announce] 20240305 [SECURITY] [DLA 3749-1] phpseclib security update (circl)
- [debian-lts-announce] 20240305 [SECURITY] [DLA 3750-1] php-phpseclib security update (circl)
- https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b (osv)
Timeline
- Jan 20, 1970 GitHub Gist PoC
- Mar 1, 2024 CVE Published
- Mar 2, 2024 EPSS Score
- Mar 28, 2024 EPSS Score
- Apr 24, 2024 EPSS Score
- May 20, 2024 EPSS Score
- Jun 16, 2024 EPSS Score
- Jul 12, 2024 EPSS Score
- Aug 8, 2024 EPSS Score
- Sep 3, 2024 EPSS Score
- Oct 4, 2024 Coalition ESS Score
- Oct 26, 2024 EPSS Score
References
- https://github.com/phpseclib/phpseclib/blob/master/phpseclib/Math/PrimeField.php#L49 url
- https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b url
- [debian-lts-announce] 20240305 [SECURITY] [DLA 3749-1] phpseclib security update mailing-list
- [debian-lts-announce] 20240305 [SECURITY] [DLA 3750-1] php-phpseclib security update mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2024-27354 advisory
- https://github.com/phpseclib/phpseclib/commit/2870c8fab3f132d2ed40a66c97a36fe5ab625698 url
- https://github.com/phpseclib/phpseclib/commit/ad5dbdf2129f5e0fb644637770b7f33de8ca8575 url
- https://github.com/phpseclib/phpseclib/commit/c55b75199ec8d12cec6eadf6da99da4a3712fe56 url
- https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2024-27354.yaml url
- https://github.com/advisories/GHSA-hg35-mp25-qf6h advisory
- https://github.com/phpseclib/phpseclib package