Xensource : Security Vulnerabilities, CVEs, Published In 2008 (Overflow)
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.
Max CVSS
2.1
EPSS Score
0.06%
Published
2008-06-23
Updated
2017-09-29
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."
Max CVSS
7.2
EPSS Score
0.04%
Published
2008-05-14
Updated
2017-09-29
Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted description of a shared framebuffer.
Max CVSS
2.1
EPSS Score
0.04%
Published
2008-05-14
Updated
2017-09-29
3 vulnerabilities found