phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade phpseclibUpgrade php-phpseclib3Upgrade php-phpseclib | Nov 21, 2022 | Apr 6, 2021 |
| Ubuntu | — | Upgrade php-seclib (Ubuntu Pro)Upgrade php-phpseclib (Ubuntu Pro) | Apr 3, 2025 | Apr 6, 2021 |
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