VDB
CVE-2021-30130
CVE-2021-30130
PUBLISHED
CVSS 7.5 HIGH
phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
EPSS 1.05% · 61.7th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
1.05%
61.7th 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 |
Timeline
- Apr 6, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 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