VIR Vulnerability Intelligence Relay

CVE-2013-4331

low
Published 2014-02-02 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
2.1

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.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 1.6.2-1
sid Fixed 1.6.2-1
forky Fixed 1.6.2-1
bullseye Fixed 1.6.2-1
bookworm Fixed 1.6.2-1

Application impact
VendorProductVersionsFixed
robert_ancelllightdm1.4.0
robert_ancelllightdm1.4.1
robert_ancelllightdm1.4.2
robert_ancelllightdm1.6.0
robert_ancelllightdm1.6.1
robert_ancelllightdm1.7.0
robert_ancelllightdm1.7.1
robert_ancelllightdm1.7.2
robert_ancelllightdm1.7.3
robert_ancelllightdm1.7.4
robert_ancelllightdm1.7.5
robert_ancelllightdm1.7.6
robert_ancelllightdm1.7.7
robert_ancelllightdm1.7.8
robert_ancelllightdm1.7.9
robert_ancelllightdm1.7.10
robert_ancelllightdm1.7.11
robert_ancelllightdm1.7.12
robert_ancelllightdm1.7.13

References

CWEs

CWE-264

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.