Vulnerability Details CVE-2008-1952
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 23.9%
CVSS Severity
CVSS v2 Score 2.1
References
- http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html
- http://secunia.com/advisories/32088
- http://www.openwall.com/lists/oss-security/2008/05/21/9
- http://www.securityfocus.com/bid/30646
- http://www.securitytracker.com/id?1020957
- http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43362
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189
- https://rhn.redhat.com/errata/RHSA-2008-0892.html
- http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html
- http://secunia.com/advisories/32088
- http://www.openwall.com/lists/oss-security/2008/05/21/9
- http://www.securityfocus.com/bid/30646
- http://www.securitytracker.com/id?1020957
- http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43362
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189
- https://rhn.redhat.com/errata/RHSA-2008-0892.html
Products affected by CVE-2008-1952
-
cpe:2.3:a:xensource:xen_para_virtualized_frame_buffer:*