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

DLA 3313-1: wireshark security update

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Debian LTS Advisory DLA-3313-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Tobias Frost
February 08, 2023   https://wiki.debian.org/LTS
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Package : wireshark
Version : 2.6.20-0+deb10u5
CVE ID : CVE-2022-4345 CVE-2023-0411 CVE-2023-0412 CVE-2023-0413
CVE-2023-0415 CVE-2023-0417

Multiple security vulnerabilities have been discovered in Wireshark, a
network traffic analyzer. An attacker could cause a denial of service
(infinite loop or application crash) via packet injection or a crafted
capture file.

CVE-2022-4345

Infinite loops in the BPv6, OpenFlow, and Kafka protocol dissectors in
Wireshark 4.0.0 to 4.0.1 and 3.6.0 to 3.6.9 allows denial of service via
packet injection or crafted capture file

CVE-2023-0411

Excessive loops in multiple dissectors in Wireshark 4.0.0 to 4.0.2 and
3.6.0 to 3.6.10 and allows denial of service via packet injection or
crafted capture file

CVE-2023-0412

TIPC dissector crash in Wireshark 4.0.0 to 4.0.2 and 3.6.0 to 3.6.10 and
allows denial of service via packet injection or crafted capture file

CVE-2023-0413

Dissection engine bug in Wireshark 4.0.0 to 4.0.2 and 3.6.0 to 3.6.10
and allows denial of service via packet injection or crafted capture
file

CVE-2023-0415

iSCSI dissector crash in Wireshark 4.0.0 to 4.0.2 and 3.6.0 to 3.6.10
and allows denial of service via packet injection or crafted capture
file

CVE-2023-0417

Memory leak in the NFS dissector in Wireshark 4.0.0 to 4.0.2 and 3.6.0
to 3.6.10 and allows denial of service via packet injection or crafted
capture file

For Debian 10 buster, these problems have been fixed in version
2.6.20-0+deb10u5.

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