Home / mailings [SECURITY] [DSA 6124-1] wireshark security update
Posted on 08 February 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6124-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
February 08, 2026 https://www.debian.org/security/faq
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Package : wireshark
CVE ID : CVE-2025-9817 CVE-2025-11626 CVE-2025-13499 CVE-2025-13945
CVE-2025-13946 CVE-2026-0959 CVE-2026-0960 CVE-2026-0961
CVE-2026-0962
Multiple vulnerabilities have been discocvered in Wireshark, a network
protocol analyzer which could result in denial of service or the
execution of arbitrary code.
For the stable distribution (trixie), these problems have been fixed in
version 4.4.13-0+deb13u1.
We recommend that you upgrade your wireshark packages.
For the detailed security status of wireshark please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/wireshark
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/
Mailing list: debian-security-announce@lists.debian.org
