CVE-2010-0923

Race condition in workspace/krunner/lock/lockdlg.cc in the KRunner lock module in kdebase in KDE SC 4.4.0 allows physically proximate attackers to bypass KScreenSaver screen locking and access an unattended workstation by pressing the Enter key at a certain time, related to multiple forked processes.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.9 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:N/C:C/I:C/A:C
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 11%
VendorProductVersion
kdekde_sc
4.4.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
kdebase-workspace
karmic
not-affected
jaunty
not-affected
intrepid
not-affected
hardy
not-affected
dapper
not-affected
Common Weakness Enumeration
References
http://bugs.kde.org/show_bug.cgi?id=226449
http://marc.info/?l=oss-security&m=126598163422670&w=2
http://marc.info/?l=oss-security&m=126599909614401&w=2
http://marc.info/?l=oss-security&m=126600468622421&w=2
http://secunia.com/advisories/38600
http://securitytracker.com/id?1023641
http://websvn.kde.org/?revision=1089213&view=revision
http://websvn.kde.org/?view=revision&revision=1089241
http://websvn.kde.org/trunk/KDE/kdebase/workspace/krunner/lock/lockdlg.cc?r1=1089213&r2=1089212&pathrev=1089213
http://www.kde.org/info/security/advisory-20100217-1.txt
http://www.openwall.com/lists/oss-security/2010/02/17/3
http://www.vupen.com/english/advisories/2010/0409
https://bugs.kde.org/show_bug.cgi?id=217882
https://bugzilla.novell.com/show_bug.cgi?id=579280
http://bugs.kde.org/show_bug.cgi?id=226449
http://marc.info/?l=oss-security&m=126598163422670&w=2
http://marc.info/?l=oss-security&m=126599909614401&w=2
http://marc.info/?l=oss-security&m=126600468622421&w=2
http://secunia.com/advisories/38600
http://securitytracker.com/id?1023641
http://websvn.kde.org/?revision=1089213&view=revision
http://websvn.kde.org/?view=revision&revision=1089241
http://websvn.kde.org/trunk/KDE/kdebase/workspace/krunner/lock/lockdlg.cc?r1=1089213&r2=1089212&pathrev=1089213
http://www.kde.org/info/security/advisory-20100217-1.txt
http://www.openwall.com/lists/oss-security/2010/02/17/3
http://www.vupen.com/english/advisories/2010/0409
https://bugs.kde.org/show_bug.cgi?id=217882
https://bugzilla.novell.com/show_bug.cgi?id=579280