phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
https://lists.debian.org/debian-lts-announce/2022/11/msg00025.html
https://lists.debian.org/debian-lts-announce/2022/11/msg00024.html
https://github.com/phpseclib/phpseclib/releases/tag/3.0.7
https://github.com/phpseclib/phpseclib/releases/tag/2.0.31
https://github.com/phpseclib/phpseclib/pull/1635
Source: Mitre, NVD
Published: 2021-04-06
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
EPSS: 0.00077
