[SECURITY] [DSA 6249-1] wireshark security update

From	Moritz Muehlenhoff <jmm@debian.org>
Newsgroups	linux.debian.announce.security
Subject	[SECURITY] [DSA 6249-1] wireshark security update
Date	2026-05-06 23:20 +0200
Message-ID	<MRROV-36Q3-1@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Debian Security Advisory DSA-6249-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
May 06, 2026                          https://www.debian.org/security/faq
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Package        : wireshark
CVE ID         : CVE-2026-5299 CVE-2026-5401 CVE-2026-5403 CVE-2026-5404 
                 CVE-2026-5405 CVE-2026-5406 CVE-2026-5407 CVE-2026-5408 
                 CVE-2026-5409 CVE-2026-5653 CVE-2026-5654 CVE-2026-5656 
                 CVE-2026-5657 CVE-2026-6519 CVE-2026-6520 CVE-2026-6521 
                 CVE-2026-6522 CVE-2026-6523 CVE-2026-6524 CVE-2026-6527 
                 CVE-2026-6529 CVE-2026-6530 CVE-2026-6531 CVE-2026-6532 
                 CVE-2026-6533 CVE-2026-6534 CVE-2026-6535 CVE-2026-6537 
                 CVE-2026-6538 CVE-2026-6867 CVE-2026-6868 CVE-2026-6869 
                 CVE-2026-6870 CVE-2026-7375 CVE-2026-7376 CVE-2026-7378 
                 CVE-2026-7379

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 oldstable distribution (bookworm), a subset of these problems
have been fixed in version 4.0.17-0+deb12u3.

For the stable distribution (trixie), these problems have been fixed in
version 4.4.15-0+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
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[SECURITY] [DSA 6249-1] wireshark security update Moritz Muehlenhoff <jmm@debian.org> - 2026-05-06 23:20 +0200

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