CVE-2011-1956 Affecting wireshark package, versions <1.4.6-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
1.02% (84th percentile)

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  • Snyk IDSNYK-DEBIAN12-WIRESHARK-1563136
  • published6 Jun 2011
  • disclosed6 Jun 2011

Introduced: 6 Jun 2011

CVE-2011-1956  (opens in a new tab)

How to fix?

Upgrade Debian:12 wireshark to version 1.4.6-1 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:12 relevant fixed versions and status.

The bytes_repr_len function in Wireshark 1.4.5 uses an incorrect pointer argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via arbitrary TCP traffic.

CVSS Scores

version 3.1