CVE-2022-32743
Published: 1 September 2022
Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it.
Notes
Author | Note |
---|---|
mdeslaur | per comments #11 and #12 in the upstream bug, this is a low-severity issue. Setting priority to low. Upstream Samba project did not publish updates for stable releases below 4.17.x |
Priority
Status
Package | Release | Status |
---|---|---|
samba Launchpad, Ubuntu, Debian |
kinetic |
Ignored
(end of life, was needed)
|
bionic |
Needed
|
|
focal |
Needed
|
|
jammy |
Needed
|
|
trusty |
Needs triage
|
|
upstream |
Released
(4.17.0)
|
|
xenial |
Needs triage
|
|
lunar |
Not vulnerable
(2:4.17.3+dfsg-3ubuntu1)
|
|
mantic |
Not vulnerable
(2:4.17.3+dfsg-3ubuntu1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |