Improper Input Validation Affecting wireshark package, versions [,1.6.14)[1.8.0, 1.8.6)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.24% (64th 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 IDSNYK-UNMANAGED-WIRESHARK-2318390
  • published14 Dec 2021
  • disclosed7 Mar 2013
  • creditUnknown

Introduced: 7 Mar 2013

CVE-2013-2488  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade wireshark to version 1.6.14, 1.8.6 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. The DTLS dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6 does not validate the fragment offset before invoking the reassembly state machine, which allows remote attackers to cause a denial of service (application crash) via a large offset value that triggers write access to an invalid memory location.

CVSS Scores

version 3.1