The (1) checkPasswd and (2) checkGroupXlockPasswds functions in xlockmore before 5.43 do not properly handle when a NULL value is returned upon an error by the crypt or dispcrypt function as implemented in glibc 2.17 and later, which allows attackers to bypass the screen lock via vectors related to invalid salts.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2014-05-30T14:00:00
Updated: 2024-08-06T16:30:49.987Z
Reserved: 2013-06-12T00:00:00
Link: CVE-2013-4143
Vulnrichment
No data.
NVD
Status : Modified
Published: 2014-05-30T14:55:08.257
Modified: 2024-11-21T01:54:57.793
Link: CVE-2013-4143
Redhat
No data.