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Debian: Memory Leak Vulnerability in Firefox Under DSA-5994-1 Warning

debian
Calendar Grey September 5, 2025
Debian Logo
Ubuntu Security Notice USN-4901-1 outlines severe vulnerabilities in Firefox that may lead to remote code execution and denial of service.
Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure
Topics%20covered

Topics Covered

security advisory denial of service critical debian arbitrary code execution information disclosure

Summary

For the oldstable distribution (bookworm), these problems have been fixed
in version 140.0.7339.80-1~deb12u1.

For the stable distribution (trixie), these problems have been fixed in
version 140.0.7339.80-1~deb13u1.

We recommend that you upgrade your chromium packages.

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

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



Severity
important
Lowest
Low
Medium
High
Critical

Package: chromium
CVE ID: CVE-2025-9864 CVE-2025-9865 CVE-2025-9866 CVE-2025-9867

Topics%20covered

Topics Covered

security advisory denial of service critical debian arbitrary code execution information disclosure

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