Loop with Unreachable Exit Condition ('Infinite Loop') Affecting wireshark package, versions <0:1.8.10-17.el6


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.59% (79th percentile)

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  • Snyk IDSNYK-CENTOS6-WIRESHARK-2120228
  • published26 Jul 2021
  • disclosed4 Mar 2015

Introduced: 4 Mar 2015

CVE-2015-2191  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Centos:6 wireshark to version 0:1.8.10-17.el6 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 Centos. See How to fix? for Centos:6 relevant fixed versions and status.

Integer overflow in the dissect_tnef function in epan/dissectors/packet-tnef.c in the TNEF dissector in Wireshark 1.10.x before 1.10.13 and 1.12.x before 1.12.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted length field in a packet.

CVSS Scores

version 3.1