CVE-2018-18225

HIGH

Wireshark <2.6.4 - Buffer Overflow

Title source: llm

Description

In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash. This was addressed in epan/dissectors/packet-coap.c by ensuring that the piv length is correctly computed.

References (7)

Scores

CVSS v3 7.5
EPSS 0.0118
EPSS Percentile 78.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-682
Status published

Affected Products (3)

wireshark/wireshark < 2.6.3
debian/debian_linux
opensuse/leap

Timeline

Published Oct 12, 2018
Tracked Since Feb 18, 2026