Description
libgio, when used in setuid or other privileged programs in spice-gtk and possibly other products, allows local users to gain privileges and execute arbitrary code via the DBUS_SYSTEM_BUS_ADDRESS environment variable. NOTE: it could be argued that this is a vulnerability in the applications that do not cleanse environment variables, not in libgio itself.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://rhn.redhat.com/errata/RHSA-2012-1284.html ↗
- http://www.openwall.com/lists/oss-security/2012/09/12/6 ↗
- http://www.spinics.net/lists/spice-devel/msg01940.html ↗
- http://www.openwall.com/lists/oss-security/2012/09/17/2 ↗
- http://permalink.gmane.org/gmane.linux.redhat.fedora.extras.cvs/853051 ↗
- http://www.exploit-db.com/exploits/21323 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=857283 ↗
- http://www.openwall.com/lists/oss-security/2012/09/14/2 ↗
- http://www.securityfocus.com/bid/55555 ↗