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.
References (4)
Core 4
Core References
Patch x_refsource_confirm
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=656812ee1f2a8ddfd383b02a066e888f5919e17a
Vendor Advisory x_refsource_confirm
https://www.wireshark.org/security/wnpa-sec-2018-06.html
Patch x_refsource_confirm
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=e8be5adae469ba563acfad2c2b98673e1afaf901
Exploit, Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14408
Scores
CVSS v3
7.5
EPSS
0.0043
EPSS Percentile
62.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-835
Status
published
Products (1)
wireshark/wireshark
2.2.0 - 2.2.12
Published
Feb 23, 2018
Tracked Since
Feb 18, 2026