CVE-2018-7421

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:12

Type Values Removed Values Added
References () https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14408 - Exploit, Issue Tracking, Vendor Advisory () https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14408 - Exploit, Issue Tracking, Vendor Advisory
References () https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=656812ee1f2a8ddfd383b02a066e888f5919e17a - () https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=656812ee1f2a8ddfd383b02a066e888f5919e17a -
References () https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=e8be5adae469ba563acfad2c2b98673e1afaf901 - () https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=e8be5adae469ba563acfad2c2b98673e1afaf901 -
References () https://www.wireshark.org/security/wnpa-sec-2018-06.html - Vendor Advisory () https://www.wireshark.org/security/wnpa-sec-2018-06.html - Vendor Advisory

07 Nov 2023, 03:01

Type Values Removed Values Added
References
  • {'url': 'https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=656812ee1f2a8ddfd383b02a066e888f5919e17a', 'name': 'https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=656812ee1f2a8ddfd383b02a066e888f5919e17a', 'tags': ['Vendor Advisory'], 'refsource': 'CONFIRM'}
  • {'url': 'https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=e8be5adae469ba563acfad2c2b98673e1afaf901', 'name': 'https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=e8be5adae469ba563acfad2c2b98673e1afaf901', 'tags': ['Vendor Advisory'], 'refsource': 'CONFIRM'}
  • () https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=e8be5adae469ba563acfad2c2b98673e1afaf901 -
  • () https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=656812ee1f2a8ddfd383b02a066e888f5919e17a -

Information

Published : 2018-02-23 22:29

Updated : 2024-11-21 04:12


NVD link : CVE-2018-7421

Mitre link : CVE-2018-7421

CVE.ORG link : CVE-2018-7421


JSON object : View

Products Affected

wireshark

  • wireshark
CWE
CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')