NULL Pointer Dereference Affecting wireshark package, versions <2.6.20-0+deb10u4


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
1.32% (87th percentile)

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  • Snyk IDSNYK-DEBIAN10-WIRESHARK-2401784
  • published16 Feb 2022
  • disclosed14 Feb 2022

Introduced: 14 Feb 2022

CVE-2022-0582  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Debian:10 wireshark to version 2.6.20-0+deb10u4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wireshark package and not the wireshark package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file

CVSS Scores

version 3.1