Improper Input Validation Affecting wireshark package, versions [,1.6.2)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.76% (82nd percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318115
  • published14 Dec 2021
  • disclosed20 Sept 2011
  • creditUnknown

Introduced: 20 Sep 2011

CVE-2011-3484  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade wireshark to version 1.6.2 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. The unxorFrame function in epan/dissectors/packet-opensafety.c in the OpenSafety dissector in Wireshark 1.6.x before 1.6.2 does not properly validate a certain frame size, which allows remote attackers to cause a denial of service (loop and application crash) via a malformed packet.

References

CVSS Scores

version 3.1