CVE-2020-9429 - In Wireshark 3.2.0 to 3.2.1, the WireGuard dissector could crash. This was addressed in epan/dissect

CVE Details

CVE-2020-9429

Summary

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.

References

Vulnerable Configurations

cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 27-07-2020 - 02:15)
Impact:	2.9
Exploitability:	10.0

CWE

CWE-476

CAPEC

Click the CAPEC title to display a description

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

CVSS v3.1

Base:	7.5 (as of 27-07-2020 - 02:15)
Impact:	3.6
Exploitability:	3.9

Exploitability v3.1

Attack Complexity	Attack vector	Privileges Required	Scope	User Interaction
LOW	NETWORK	NONE	UNCHANGED	NONE

Impact v3.1

Confidentiality	Integrity	Availability
NONE	NONE	HIGH

cvss-vector via4

AV:N/AC:L/Au:N/C:N/I:N/A:P

cvss3-vector via4

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

refmap via4

gentoo	GLSA-202007-13
misc	https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16394 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=73c5fff899f253c44a72657048aec7db6edee571 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=a2530f740d67d41908e84434bb5ec99480c2ac2e https://www.wireshark.org/security/wnpa-sec-2020-06.html
suse	openSUSE-SU-2020:0362

Last major update

27-07-2020 - 02:15

Published

27-02-2020 - 23:15

Last modified

27-07-2020 - 02:15