CVE-2019-3880
Public on 2019-04-09
Modified on 2019-12-19
Description
A flaw was found in the way samba implemented an RPC endpoint emulating the Windows registry service API. An unprivileged attacker could use this flaw to create a new registry hive file anywhere they have unix permissions which could lead to creation of a new file in the Samba share.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | samba | 2019-12-13 | ALAS-2019-1329 | Fixed |
| Amazon Linux 2 - Core | samba | 2019-11-04 | ALAS2-2019-1351 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 4.2 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L |
| NVD | CVSSv2 | 5.5 | AV:N/AC:L/Au:S/C:N/I:P/A:P |
| NVD | CVSSv3 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |