CVE-2010-0014 Information

Description

System Security Services Daemon (SSSD) before 1.0.1 when the krb5 auth_provider is configured but the KDC is unreachable allows physically proximate attackers to authenticate via an arbitrary password to the screen-locking program on a workstation that has any user’s Kerberos ticket-granting ticket (TGT); and might allow remote attackers to bypass intended access restrictions via vectors involving an arbitrary password in conjunction with a valid TGT.

Reference

http://secunia.com/advisories/38160 http://www.securityfocus.com/bid/37747 https://bugzilla.redhat.com/show_bug.cgi?id=553233 https://fedorahosted.org/sssd/wiki/Releases/Notes-1.0.1