Buffer overflow in Wireshark - CVE-2013-4934

 

Buffer overflow in Wireshark - CVE-2013-4934

Published: July 30, 2013 / Updated: July 28, 2020


Vulnerability identifier: #VU32652
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-2013-4934
CWE-ID: CWE-119
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.

The netmon_open function in wiretap/netmon.c in the Netmon file parser in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not initialize certain structure members, which allows remote attackers to cause a denial of service (application crash) via a crafted packet-trace file.


How to mitigate CVE-2013-4934

Install update from vendor's website.

Sources