Home / mailings [SECURITY] [DSA 6249-1] wireshark security update
Posted on 06 May 2026
Debian Security Advisory- -------------------------------------------------------------------------
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
