Critical severity · published Feb 14, 2022
CVE-2022-0582
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
9.8
CVSS
2%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0 · source: NVD
FE
Fedora · Fedoraproject
34; 35 · source: NVD
WI
Wireshark · Wireshark
3.4.0 before 3.4.12; 3.6.0; 3.6.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-0582
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-0582
Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0582.json
Exploit
https://gitlab.com/wireshark/wireshark/-/issues/17882
Mailing List
https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRJ24JRKLA6XMDKLGVTOPM5KBBU4UHLN/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3DZD2JU56ZI4XV2B3HGVGA5PXQDNA5T/
Third Party Advisory
https://security.gentoo.org/glsa/202210-04
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