Vulnerability Details CVE-2008-3687
Heap-based buffer overflow in the flask_security_label function in Xen 3.3, when compiled with the XSM:FLASK module, allows unprivileged domain users (domU) to execute arbitrary code via the flask_op hypercall.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.021
EPSS Ranking 83.2%
CVSS Severity
CVSS v2 Score 6.8
References
- http://invisiblethingslab.com/bh08/part2.pdf
- http://secunia.com/advisories/31561
- http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html
- http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html
- http://www.securityfocus.com/bid/30834
- http://www.securitytracker.com/id?1020731
- http://www.vupen.com/english/advisories/2008/2426
- http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44608
- http://invisiblethingslab.com/bh08/part2.pdf
- http://secunia.com/advisories/31561
- http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html
- http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html
- http://www.securityfocus.com/bid/30834
- http://www.securitytracker.com/id?1020731
- http://www.vupen.com/english/advisories/2008/2426
- http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44608
Products affected by CVE-2008-3687
-
cpe:2.3:a:xen:xen:3.3
-
cpe:2.3:a:xen:xen_flask_module:*