A wireshark security update has been released for Debian GNU/Linux 10 LTS to address several vulnerabilities.

DLA 3402-1: wireshark security update

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Debian LTS Advisory DLA-3402-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Adrian Bunk
April 29, 2023   https://wiki.debian.org/LTS
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Package : wireshark
Version : 2.6.20-0+deb10u6
CVE ID : CVE-2023-1161 CVE-2023-1992 CVE-2023-1993 CVE-2023-1994
Debian Bug : 1033756 1034721

Several vulnerabilities were fixed in the network traffic analyzer Wireshark.

CVE-2023-1161

ISO 15765 dissector crash

CVE-2023-1992

RPCoRDMA dissector crash

CVE-2023-1993

LISP dissector large loop vulnerability

CVE-2023-1994

GQUIC dissector crash

For Debian 10 buster, these problems have been fixed in version
2.6.20-0+deb10u6.

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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://wiki.debian.org/LTS