CVE-2022-0581

Published: Feb 14, 2022Modified: Nov 3, 2025

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

Crash in the CMS protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file

Affected (5)

Products: Wireshark: Wireshark · Fedoraproject: Fedora · Debian: Debian Linux

1 product

1 product

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Wireshark Wireshark	From 3.4.0 to 3.4.12
Wireshark Wireshark	From 3.6.0 to 3.6.2

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 34
Fedoraproject Fedora	Version 35

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 9.0

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (15)

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0581.json

Source: cve@gitlab.com

Third Party Advisory

https://gitlab.com/wireshark/wireshark/-/issues/17935

Source: cve@gitlab.com

ExploitThird Party Advisory

https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html

Source: cve@gitlab.com

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRJ24JRKLA6XMDKLGVTOPM5KBBU4UHLN/

Source: cve@gitlab.com

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3DZD2JU56ZI4XV2B3HGVGA5PXQDNA5T/

Source: cve@gitlab.com

https://security.gentoo.org/glsa/202210-04

Source: cve@gitlab.com

Third Party Advisory

https://www.wireshark.org/security/wnpa-sec-2022-05.html

Source: cve@gitlab.com

Issue TrackingVendor Advisory

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0581.json