CVE-2017-9352 Information

Description

In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12 the Bazaar dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by ensuring that backwards parsing cannot occur.

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/98804 http://www.securitytracker.com/id/1038612 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13599 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=8c5e0cee278ff0678b0ebf4b9c2a614974b4029a https://www.wireshark.org/security/wnpa-sec-2017-22.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