libgio, when used in setuid or other privileged programs in...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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
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CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.