Race condition in daemon/slave.c in gdm before 2.14.1 allows local users to gain privileges via a symlink attack when gdm performs chown and chgrp operations on the .ICEauthority file.
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Link | Tags |
---|---|
https://exchange.xforce.ibmcloud.com/vulnerabilities/26092 | vdb entry |
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=188303 | |
http://cvs.gnome.org/viewcvs/gdm2/daemon/slave.c?r1=1.260&r2=1.261 | |
http://www.vupen.com/english/advisories/2006/1465 | vdb entry vendor advisory |
http://www.mandriva.com/security/advisories?name=MDKSA-2006:083 | vendor advisory |
http://www.debian.org/security/2006/dsa-1040 | patch vendor advisory |
http://www.securityfocus.com/bid/17635 | vdb entry |
http://www.redhat.com/support/errata/RHSA-2007-0286.html | vendor advisory |
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10092 | vdb entry signature |
https://www.redhat.com/archives/fedora-announce-list/2006-April/msg00160.html | patch vendor advisory |
https://usn.ubuntu.com/278-1/ | vendor advisory |