CVE-2022-0586: Infinite loop in RTMPT 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

High severity · published Feb 14, 2022

CVE-2022-0586

Infinite loop in RTMPT 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

7.5

CVSS

EPSS

On KEV

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

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

Debian Linux · Debian

9.0 · source: NVD

Fedora · Fedoraproject

34; 35 · source: NVD

Wireshark · Wireshark

3.4.0 before 3.4.12; 3.6.0 before 3.6.2 · source: NVD

Affected product

Debian Linux

Debian

All Debian Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-0586

CVE.org

https://www.cve.org/CVERecord?id=CVE-2022-0586

Third Party Advisory

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0586.json

Exploit

https://gitlab.com/wireshark/wireshark/-/issues/17813

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