Memory corruption in Wireshark - CVE-2018-5335

 

Memory corruption in Wireshark - CVE-2018-5335

Published: January 12, 2018 / Updated: January 13, 2018


Vulnerability identifier: #VU10005
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/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-2018-5335
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 attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to boundary error in epan/dissectors/packet-wcp.c within WCP dissector. A remote attacker can create perform a denial of service (DoS) attack.


How to mitigate CVE-2018-5335

Upgrade to Wireshark 2.4.4, 2.2.12 or later.

Sources