CVE-2008-1944

Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via "bogus screen updates," related to missing validation of the "format of messages."

Score

CVSS 2.0 7.2 High

Status

Modified - secalert@redhat.com

Published

2008-05-14

Last modified

2024-08-07

Weaknesses

CWE-119

Affected products

• Xen (Xensource)

References

• http://secunia.com/advisories/29963
• http://www.redhat.com/support/errata/RHSA-2008-0194.html
• http://www.securityfocus.com/bid/29186
• http://www.securitytracker.com/id?1020009
• https://bugzilla.redhat.com/show_bug.cgi?id=443390
• https://exchange.xforce.ibmcloud.com/vulnerabilities/42388
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868