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

Exploit Maturity
Not Defined
EPSS
0.76% (82nd percentile)

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 Learn

Learn about Improper Input Validation vulnerabilities in an interactive lesson.

Start learning
  • 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