CVE-2018-18227

Published: Oct 12, 2018Modified: Nov 21, 2024

7.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

In Wireshark 2.6.0 to 2.6.3 and 2.4.0 to 2.4.9, the MS-WSP protocol dissector could crash. This was addressed in epan/dissectors/packet-mswsp.c by properly handling NULL return values.

Affected (3)

Products: Wireshark: Wireshark · Debian: Debian Linux

1 product

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Wireshark Wireshark	From 2.4.0 to 2.4.9
Wireshark Wireshark	From 2.6.0 to 2.6.3

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 9.0

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (16)

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

Source: cve@mitre.org

http://www.securityfocus.com/bid/105583

Source: cve@mitre.org

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1041909

Source: cve@mitre.org

Third Party AdvisoryVDB Entry

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15119

Source: cve@mitre.org

Issue TrackingPatchVendor Advisory

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=d443be449a52f95df5754adc39e1f3472fec2f03

Source: cve@mitre.org

https://www.debian.org/security/2018/dsa-4359

Source: cve@mitre.org

Third Party Advisory

https://www.oracle.com/security-alerts/cpuapr2020.html

Source: cve@mitre.org

https://www.wireshark.org/security/wnpa-sec-2018-47.html

Source: cve@mitre.org

PatchVendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html