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Rewterz Threat Advisory – Wireshark Dissection Engine Denial of Service Vulnerability

Severity

Medium

Analysis Summary


It is possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.

Impact


Denial of service

Affected Vendors

Wireshark

Affected Products

  • Wireshark 2.4.0 to 2.4.14
  • Wireshark 2.6.0 to 2.6.8
  • Wireshark 3.0.0 to 3.0.1

Remediation

Update to version 3.0.2, 2.6.9, or 2.4.15.