CVE-2020-9429

Published: Feb 27, 2020Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/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 3.2.0 to 3.2.1, the WireGuard dissector could crash. This was addressed in epan/dissectors/packet-wireguard.c by handling the situation where a certain data structure intentionally has a NULL value.

Affected (2)

Products: Wireshark: Wireshark · Opensuse: Leap

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Wireshark Wireshark	From 3.2.0 to 3.2.1

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Opensuse Leap	Version 15.1

Related CWEs

CWE-476

NULL Pointer Dereference

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

References (12)

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

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16394

Source: cve@mitre.org

Issue TrackingVendor Advisory

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=73c5fff899f253c44a72657048aec7db6edee571

Source: cve@mitre.org

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=a2530f740d67d41908e84434bb5ec99480c2ac2e

Source: cve@mitre.org

https://security.gentoo.org/glsa/202007-13

Source: cve@mitre.org

Third Party Advisory

https://www.wireshark.org/security/wnpa-sec-2020-06.html

Source: cve@mitre.org

Vendor Advisory

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