Homepage
About Snyk

NULL Pointer Dereference Affecting wireshark package, versions <3.4.11-r0

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.3% (70th percentile)
Expand this section
NVD
7.5 high
Expand this section
SUSE
4.3 medium
Expand this section
Red Hat
6.5 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-ALPINE317-WIRESHARK-3144770
  • published 25 Mar 2022
  • disclosed 30 Dec 2021
Report a new vulnerability Found a mistake?

Introduced: 30 Dec 2021

CVE-2021-4186 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 3.4.11-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.

Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

References