CVE-2023-0225
Published: 29 March 2023
A flaw was found in Samba. An incomplete access check on dnsHostName allows authenticated but otherwise unprivileged users to delete this attribute from any object in the directory.
Notes
| Author | Note |
|---|---|
| mdeslaur |
only affects 4.17 and later |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
samba
Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(2:4.7.6+dfsg~ubuntu-0ubuntu2.29)
|
| focal |
Not vulnerable
(2:4.15.13+dfsg-0ubuntu0.20.04.1)
|
|
| jammy |
Not vulnerable
(2:4.15.13+dfsg-0ubuntu1)
|
|
| kinetic |
Not vulnerable
(2:4.16.8+dfsg-0ubuntu1)
|
|
| lunar |
Released
(2:4.17.7+dfsg-1ubuntu1)
|
|
| trusty |
Not vulnerable
|
|
| upstream |
Released
(4.18.1,4.17.7)
|
|
| xenial |
Not vulnerable
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4.3 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | Low |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |