CVE-2022-27239
Published: 27 April 2022
In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to local attackers gaining root privileges.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
cifs-utils Launchpad, Ubuntu, Debian |
bionic |
Released
(2:6.8-1ubuntu1.2)
|
| focal |
Released
(2:6.9-1ubuntu0.2)
|
|
| impish |
Released
(2:6.11-3.1ubuntu0.1)
|
|
| jammy |
Released
(2:6.14-1ubuntu0.1)
|
|
| kinetic |
Not vulnerable
(2:6.14-1.1)
|
|
| lunar |
Not vulnerable
(2:6.14-1.1)
|
|
| mantic |
Not vulnerable
(2:6.14-1.1)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(2:6.14-1.1)
|
|
| xenial |
Needed
|
|
|
Patches: upstream: https://git.samba.org/cifs-utils.git/?p=cifs-utils.git;a=patch;h=007c07fd91b6d42f8bd45187cf78ebb06801139d |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |