Description
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the Bazaar protocol dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by properly handling items that are too long.
References (7)
Core 7
Core References
Vendor Advisory x_refsource_confirm
https://www.wireshark.org/security/wnpa-sec-2018-40.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1041608
Patch x_refsource_confirm
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6c44312f465014eb409d766a9828b7f101f6251c
Exploit, Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14841
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/104847
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
Scores
CVSS v3
7.5
EPSS
0.0135
EPSS Percentile
80.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-835
Status
published
Products (2)
debian/debian_linux
8.0
wireshark/wireshark
2.2.0 - 2.2.15
Published
Jul 19, 2018
Tracked Since
Feb 18, 2026