Improper Input Validation Affecting wireshark package, versions <2.0.2+ga16e22e-1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.36% (74th 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-DEBIAN9-WIRESHARK-376745
  • published28 Feb 2016
  • disclosed28 Feb 2016

Introduced: 28 Feb 2016

CVE-2016-2528  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Debian:9 wireshark to version 2.0.2+ga16e22e-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wireshark package and not the wireshark package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

The dissect_nhdr_extopt function in epan/dissectors/packet-lbmc.c in the LBMC dissector in Wireshark 2.0.x before 2.0.2 does not validate length values, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) via a crafted packet.

CVSS Scores

version 3.1