Fedora 43 php-phpseclib Update 2.0.52 Vulnerability Disclosure Risk
fedora
March 28, 2026
Update to v2.0.52
Summary
MIT-licensed pure-PHP implementations of an arbitrary-precision integer
arithmetic library, fully PKCS#1 (v2.1) compliant RSA, DES, 3DES, RC4,
Rijndael, AES, Blowfish, Twofish, SSH-1, SSH-2, SFTP, and X.509
Update Information:
Update to v2.0.52
Topics Covered
Change Log
* Thu Mar 19 2026 Artur Frenszek-Iwicki
References
[ 1 ] Bug #2449636 - CVE-2026-32935 php-phpseclib: phpseclib: Information disclosure via padding oracle timing attack when using AES in CBC mode [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2449636
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-d1feefa819' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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Severity
important
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Name: php-phpseclib
Product: Fedora 43
Version: 2.0.52
Release: 1.fc43
Summary: PHP Secure Communications Library
Topics Covered
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