Input validation error in Wireshark - CVE-2011-1138

 

Input validation error in Wireshark - CVE-2011-1138

Published: March 3, 2011 / Updated: August 11, 2020


Vulnerability identifier: #VU45254
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2011-1138
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Wireshark.org
Affected software:
Wireshark

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

Off-by-one error in the dissect_6lowpan_iphc function in packet-6lowpan.c in Wireshark 1.4.0 through 1.4.3 on 32-bit platforms allows remote attackers to cause a denial of service (application crash) via a malformed 6LoWPAN IPv6 packet.


How to mitigate CVE-2011-1138

Install update from vendor's website.

Sources