Fedora 42 OpenSSL Critical PKCS#12 DoS Issue FEDORA-2026-9bb4c555f1
fedora
January 31, 2026
Don't crash on parsing PKCS#12 without MAC Resolves: CVE-2025-11187 Resolves: CVE-2025-15467 Resolves: CVE-2025-69419
Summary
The OpenSSL toolkit provides support for secure communications between
machines. OpenSSL includes a certificate management tool and shared
libraries which provide various cryptographic algorithms and
protocols.
Update Information:
Don't crash on parsing PKCS#12 without MAC Resolves: CVE-2025-11187 Resolves: CVE-2025-15467 Resolves: CVE-2025-69419
Topics Covered
Change Log
* Tue Jan 20 2026 Dmitry Belyavskiy
References
Fedora Update Notification
FEDORA-2026-9bb4c555f1
2026-01-31 17:08:28.805806+00:00
Name : openssl
Product : Fedora 42
Version : 3.2.6
Release : 3.fc42
URL : http://www.openssl.org/
Summary : Utilities from the general purpose cryptography library with TLS implementation
Description :
The OpenSSL toolkit provides support for secure communications between
machines. OpenSSL includes a certificate management tool and shared
libraries which provide various cryptographic algorithms and
protocols.
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-9bb4c555f1' 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
PREVIOUS
NEXT
Severity
critical
Lowest
Low
Medium
High
Critical
Name: openssl
Product: Fedora 42
Version: 3.2.6
Release: 3.fc42
Summary: Utilities from the general purpose cryptography library with TLS implementation
Topics Covered
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!