Improper Input Validation Affecting wireshark package, versions <2.2.8-r0


0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.39% (73rd percentile)
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NVD
7.5 high
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Red Hat
5.9 medium

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  • Snyk ID SNYK-ALPINE317-WIRESHARK-3144410
  • published 18 Jul 2017
  • disclosed 18 Jul 2017

How to fix?

Upgrade Alpine:3.17 wireshark to version 2.2.8-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.

In Wireshark 2.2.0 to 2.2.7 and 2.0.0 to 2.0.13, the MQ dissector could crash. This was addressed in epan/dissectors/packet-mq.c by validating the fragment length before a reassembly attempt.