CVE-2014-1321

Power Management in Apple OS X 10.9.x through 10.9.2 allows physically proximate attackers to bypass an intended transition into the locked-screen state by touching 1 a key or 2 the trackpad during a lid-close action...

CVE-2011-0260

The CoreProcesses component in Apple Mac OS X 10.7 before 10.7.2 does not prevent a system window from receiving keystrokes in the locked-screen state, which might allow physically proximate attackers to bypass intended access restrictions by typing into this window...