CVE-2018-7337 Information

Description

In Wireshark 2.4.0 to 2.4.4 the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://www.securityfocus.com/bid/103164 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14446 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=511a8b0b546d25413e289dc5a7d3a455a33994c2 https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html https://www.wireshark.org/security/wnpa-sec-2018-08.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5