Input validation error in Wireshark.org products - CVE-2013-2486

 

Input validation error in Wireshark.org products - CVE-2013-2486

Published: March 7, 2013 / Updated: August 11, 2020


Vulnerability identifier: #VU43023
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2013-2486
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: Debian
SUSE
Wireshark.org
Affected software:
Debian Linux
Opensuse
Wireshark

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The dissect_diagnosticrequest function in epan/dissectors/packet-reload.c in the REsource LOcation And Discovery (aka RELOAD) dissector in Wireshark 1.8.x before 1.8.6 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (infinite loop) via crafted integer values in a packet.


How to mitigate CVE-2013-2486

Install update from vendor's website.

Sources