CVE-2017-9347 Information

Description

In Wireshark 2.2.0 to 2.2.6 the ROS dissector could crash with a NULL pointer dereference. This was addressed in epan/dissectors/asn1/ros/packet-ros-template.c by validating an OID.

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/98800 http://www.securitytracker.com/id/1038612 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1216 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13637 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=278e52f26e7e1a23f8d2e8ed98693328c992bdce https://www.exploit-db.com/exploits/42124/ https://www.wireshark.org/security/wnpa-sec-2017-31.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