CVE-2019-12435
Published: 19 June 2019
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
Notes
| Author | Note |
|---|---|
| mdeslaur | 4.9 and 4.10 only |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
samba Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(2:4.7.6+dfsg~ubuntu-0ubuntu2.11)
|
| cosmic |
Not vulnerable
(2:4.8.4+dfsg-2ubuntu2.4)
|
|
| disco |
Released
(2:4.10.0+dfsg-0ubuntu2.2)
|
|
| trusty |
Not vulnerable
|
|
| upstream |
Released
(4.9.10)
|
|
| xenial |
Not vulnerable
(2:4.3.11+dfsg-0ubuntu0.16.04.21)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |