Description (CNA)
The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://secunia.com/advisories/32088
- http://www.openwall.com/lists/oss-security/2008/05/21/9
- http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189
- http://www.securitytracker.com/id?1020957
- http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43362
- https://rhn.redhat.com/errata/RHSA-2008-0892.html
- http://www.securityfocus.com/bid/30646
ADP enrichment
No English description supplied.
- http://secunia.com/advisories/32088
- http://www.openwall.com/lists/oss-security/2008/05/21/9
- http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189
- http://www.securitytracker.com/id?1020957
- http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43362
- https://rhn.redhat.com/errata/RHSA-2008-0892.html
- http://www.securityfocus.com/bid/30646