CVE-2022-37966

Publication date 9 November 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

8.1 · High

Score breakdown

Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability

Read the notes from the security team

Status

Package Ubuntu Release Status
samba 24.10 oracular
Fixed 2:4.17.5+dfsg-2ubuntu1
24.04 LTS noble
Fixed 2:4.17.5+dfsg-2ubuntu1
23.10 mantic
Fixed 2:4.17.5+dfsg-2ubuntu1
23.04 lunar
Fixed 2:4.17.5+dfsg-2ubuntu1
22.10 kinetic
Fixed 2:4.16.8+dfsg-0ubuntu1
22.04 LTS jammy
Fixed 2:4.15.13+dfsg-0ubuntu1
20.04 LTS focal
Fixed 2:4.15.13+dfsg-0ubuntu0.20.04.1
18.04 LTS bionic
Vulnerable
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Ignored end of ESM support, was needed

Notes

mdeslaur

commits come after CVE-2022-38023 and CVE-2022-45141 The focal samba update was temporarily reverted by USN 5822-2 because it introduced regressions. It was later updated again with USN 5936-1.

Severity score breakdown

Parameter Value
Base score 8.1 · High
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references