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Debian 10 Buster: DLA-3197-1 Critical: Phpseclib Signature Verification

debian lts
Calendar Grey November 17, 2022
Dist Debian Esm H88
Debian LTS Advisory DLA-3200-1 resolves vulnerabilities in openssl, improving encryption protocols for better data protection.
It was discovered that phpseclib, a pure-PHP implementation of various cryptographic and arithmetic algorithms (v1), mishandles RSA PKCS#1 v1.5 signature verification
Topics%20covered

Topics Covered

security advisory critical debian signature verification phpseclib authorization control

Summary

For Debian 10 buster, this problem has been fixed in version
1.0.19-3~deb10u1.

We recommend that you upgrade your phpseclib packages.

For the detailed security status of phpseclib please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/phpseclib

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: phpseclib
Version: 1.0.19-3~deb10u1
CVE ID: CVE-2021-30130

Topics%20covered

Topics Covered

security advisory critical debian signature verification phpseclib authorization control

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