NetSight
high7.8

CVE-2011-3349

lightdm before 0.9.6 writes in .dmrc and Xauthority files using root permissions while the files are in user controlled folders.

Impact

lightdm before 0.9.6 writes in .dmrc and Xauthority files using root permissions while the files are in user controlled folders. A local user can overwrite root-owned files via a symlink, which can allow possible privilege escalation.

Affected products

VendorProductAffected versions
Lightdm ProjectLightdm
before 0.9.6

Weakness classification

References