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NULL Pointer Dereference Affecting wireshark package, versions <3.4.13-r0

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.37% (73rd percentile)
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NVD
9.8 critical
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SUSE
7.5 high
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Red Hat
9.8 critical

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  • Snyk ID SNYK-ALPINE317-WIRESHARK-3144511
  • published 25 Mar 2022
  • disclosed 14 Feb 2022
Report a new vulnerability Found a mistake?

Introduced: 14 Feb 2022

CVE-2022-0582 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Alpine:3.17 wireshark to version 3.4.13-r0 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 Alpine. See How to fix? for Alpine:3.17 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

References