Buffer Overflow Affecting wireshark package, versions [2.6.0,2.6.17)[3.0.0,3.0.11)[3.2.0,3.2.4)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.14% (85th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318099
  • published14 Dec 2021
  • disclosed19 May 2020
  • creditUnknown

Introduced: 19 May 2020

CVE-2020-13164  (opens in a new tab)
CWE-674  (opens in a new tab)

How to fix?

Upgrade wireshark to version 2.6.17, 3.0.11, 3.2.4 or higher.

Overview

Affected versions of this package are vulnerable to Buffer Overflow. In Wireshark 3.2.0 to 3.2.3, 3.0.0 to 3.0.10, and 2.6.0 to 2.6.16, the NFS dissector could crash. This was addressed in epan/dissectors/packet-nfs.c by preventing excessive recursion, such as for a cycle in the directory graph on a filesystem.

CVSS Scores

version 3.1