CVE-2019-19344
Published: 21 January 2020
There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.
Priority
Medium
CVSS 3 base score: 6.5
Status
| Package | Release | Status |
|---|---|---|
|
samba Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.11.5,4.10.12)
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(2:4.11.5+dfsg-1ubuntu1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(2:4.7.6+dfsg~ubuntu-0ubuntu2.14)
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Not vulnerable
(2:4.3.11+dfsg-0ubuntu0.16.04.24)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
|
|
| Ubuntu 12.04 ESM (Precise Pangolin) |
Not vulnerable
|
Notes
| Author | Note |
|---|---|
| mdeslaur | 4.9 and later only |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19344
- https://www.samba.org/samba/security/CVE-2019-19344.html
- https://usn.ubuntu.com/usn/usn-4244-1
- NVD
- Launchpad
- Debian