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Mozilla Firefox 145.0 Critical DoS Update Released for Fedora

First seen 2 Dec 2025, 18:33 UTC • Linuxsecurity

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Mozilla released a critical update for Firefox version 145.0, addressing a denial-of-service vulnerability that caused crashes. This update affects users of the Fedora operating system, specifically versions 41 and 43. The updates were made available on November 11, 2025, by Martin Stransky.

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Fedora Skopeo Security Fix for CVE-2025-58189 and CVE-2025-61725 Critical CVE-2026-11332 Affects Fedora Ansible-Core Versions Critical Buffer Overflow Vulnerability in pyOpenSSL Requires Immediate Action Fedora Coturn Security Bypass Vulnerabilities Addressed in Recent Updates Multiple Fedora Rust Packages Vulnerable to libgit2 Security Flaws Oracle Linux Kernel ptrace Vulnerability CVE-2026-46333 Disclosed

Mozilla Firefox 145.0 Critical DoS Update Released for Fedora

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