CVE-2017-13766 Information

Description

In Wireshark 2.4.0 and 2.2.0 to 2.2.8 the Profinet I/O dissector could crash with an out-of-bounds write. This was addressed in plugins/profinet/packet-dcerpc-pn-io.c by adding string validation.

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/100542 http://www.securitytracker.com/id/1039254 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13847 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=2096bc1e5078732543e0a3ee115a2ce520a72bbc https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=af7b093ca528516c14247acb545046199d30843e https://www.debian.org/security/2017/dsa-4060 https://www.wireshark.org/security/wnpa-sec-2017-39.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