CVE-2017-17083 Information

Description

In Wireshark 2.4.0 to 2.4.2 and 2.2.0 to 2.2.10 the NetBIOS dissector could crash. This was addressed in epan/dissectors/packet-netbios.c by ensuring that write operations are bounded by the beginning of a buffer.

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/102029 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14249 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=79768d63d14fbce6bf7fb4d4a1c86be0c5205eb3 https://lists.debian.org/debian-lts-announce/2017/12/msg00029.html https://www.debian.org/security/2017/dsa-4060 https://www.wireshark.org/security/wnpa-sec-2017-48.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