CVE-2022-0582

critical

Description

Unaligned access in the CSN.1 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

References

https://www.wireshark.org/security/wnpa-sec-2022-04.html

https://gitlab.com/wireshark/wireshark/-/issues/17882

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0582.json

https://lists.fedoraproject.org/archives/list/[email protected]/message/HRJ24JRKLA6XMDKLGVTOPM5KBBU4UHLN/

https://lists.fedoraproject.org/archives/list/[email protected]/message/V3DZD2JU56ZI4XV2B3HGVGA5PXQDNA5T/

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

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

Details

Source: MITRE

Published: 2022-02-14

Updated: 2022-11-04

Type: CWE-74

Risk Information

CVSS v2

Base Score: 7.5

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

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

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

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL