CVE-2017-17085 Information

Description

In Wireshark 2.4.0 to 2.4.2 and 2.2.0 to 2.2.10 the CIP Safety dissector could crash. This was addressed in epan/dissectors/packet-cipsafety.c by validating the packet length.

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/102071 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14250 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f5939debe96e3c3953c6020818f1fbb80eb83ce8 https://lists.debian.org/debian-lts-announce/2017/12/msg00029.html https://www.debian.org/security/2017/dsa-4060 https://www.exploit-db.com/exploits/43233/ https://www.wireshark.org/security/wnpa-sec-2017-49.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