#VU32610 Input validation error in Wireshark - CVE-2013-5721

 

#VU32610 Input validation error in Wireshark - CVE-2013-5721

Published: September 16, 2013 / Updated: July 28, 2020


Vulnerability identifier: #VU32610
Vulnerability risk: Medium
CVSSv4.0: 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-2013-5721
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Wireshark
Software vendor:
Wireshark.org

Description

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

The dissect_mq_rr function in epan/dissectors/packet-mq.c in the MQ dissector in Wireshark 1.8.x before 1.8.10 and 1.10.x before 1.10.2 does not properly determine when to enter a certain loop, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.


Remediation

Install update from vendor's website.

External links