VDB
CVE-2021-30130
CVE-2021-30130
PUBLISHED
phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
EPSS 0.20% · 42.4th percentile
Risk Scores
EPSS Score
0.20%
42.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | php-phpseclib | 0, 2.0.23-2, 2.0.21-2 |
| Ubuntu:Pro:20.04:LTS | phpseclib | 1.0.16-2, 1.0.18-2, 0 |
Exploit Intelligence
- https://github.com/phpseclib/phpseclib/pull/1635 (circl)
- https://github.com/phpseclib/phpseclib/releases/tag/3.0.7 (circl)
- https://github.com/phpseclib/phpseclib/releases/tag/2.0.31 (circl)
- [debian-lts-announce] 20221117 [SECURITY] [DLA 3197-1] phpseclib security update (circl)
- [debian-lts-announce] 20221117 [SECURITY] [DLA 3198-1] php-phpseclib security update (circl)
Timeline
- Apr 6, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-30130 third-party-advisory
- https://github.com/phpseclib/phpseclib/pull/1635 third-party-advisory
- https://github.com/phpseclib/phpseclib/releases/tag/2.0.31 third-party-advisory
- https://github.com/phpseclib/phpseclib/releases/tag/3.0.7 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-30130 third-party-advisory
- https://ubuntu.com/security/notices/USN-7404-1 vendor-advisory