Vulnerability Details : CVE-2013-4331
Light Display Manager (aka LightDM) 1.4.x before 1.4.3, 1.6.x before 1.6.2, and 1.7.x before 1.7.14 uses 0664 permissions for the temporary .Xauthority file, which allows local users to obtain sensitive information by reading the file.
Exploit prediction scoring system (EPSS) score for CVE-2013-4331
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-4331
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST |
CWE ids for CVE-2013-4331
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-4331
-
https://bugs.launchpad.net/lightdm/%2Bbug/685212
Bug #685212 “wrong permission on xauthority file” : Bugs : Light Display Manager
Products affected by CVE-2013-4331
- cpe:2.3:a:robert_ancell:lightdm:1.7.12:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.11:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.10:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.9:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.13:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.8:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.6:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.7:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.5:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:robert_ancell:lightdm:1.4.2:*:*:*:*:*:*:*