CVE-2018-7421

PoC —

CVSS 3.1

7.5 high

EPSS

2%p76

Published

Feb 23, 2018 (Feb 23, 2018)

Modified

Jun 17, 2026

Description

In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the DMP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-dmp.c by correctly supporting a bounded number of Security Categories for a DMP Security Classification.

Vendors: wireshark
Products: wireshark
Weakness: CWE-835
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.7%)

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