high7.5
CVE-2021-30130
Improper Certificate Validation in phpseclib
Impact
phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | phpseclib/phpseclib | >= 3.0.0, < 3.0.7 | 3.0.7 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Phpseclib | Phpseclib | before 2.0.31 from 3.0 before 3.0.7 |
| Debian | Debian Linux | Version 10.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/phpseclib/phpseclib/pull/1635
- https://github.com/phpseclib/phpseclib/releases/tag/2.0.31
- https://github.com/phpseclib/phpseclib/releases/tag/3.0.7
- https://lists.debian.org/debian-lts-announce/2022/11/msg00024.html
- https://lists.debian.org/debian-lts-announce/2022/11/msg00025.html
- https://github.com/advisories/GHSA-vf4w-fg7r-5v94
- https://nvd.nist.gov/vuln/detail/CVE-2021-30130
- https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2021-30130.yaml