CVE-2021-30130

NameCVE-2021-30130
Descriptionphpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
php-phpseclib (PTS)stretch2.0.4-1vulnerable
buster2.0.14-1vulnerable
bullseye2.0.30-1vulnerable
sid2.0.30-2fixed
php-phpseclib3 (PTS)sid3.0.7-1fixed
phpseclib (PTS)stretch1.0.5-1vulnerable
buster1.0.14-1vulnerable
bullseye1.0.19-2vulnerable
sid1.0.19-3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
php-phpseclibsource(unstable)2.0.30-2
php-phpseclib3source(unstable)3.0.7-1
phpseclibsource(unstable)1.0.19-3

Notes

https://github.com/phpseclib/phpseclib/pull/1635

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