What’s Vulnerable › Vulnerabilities
CVE-2013-4331
- Severity: low (CVSS 2.1 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2014-02-02 · updated 2026-06-16
- Weakness: CWE-264
Description
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.
Affected products
- Robert Ancell Lightdm: 1.4.0, 1.4.1, 1.4.2, 1.6.0, 1.6.1, 1.7.0 (+13)
References
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