Xensource : Security Vulnerabilities, CVEs, (Denial of service)
arch/ia64/xen/faults.c in Xen 3.4 and 4.0 in Linux kernel 2.6.18, and possibly other kernel versions, when running on IA-64 architectures, allows local users to cause a denial of service and "turn on BE by modifying the user mask of the PSR," as demonstrated via exploitation of CVE-2006-0742.
Max CVSS
4.9
EPSS Score
0.04%
Published
2010-06-16
Updated
2018-10-10
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
4 vulnerabilities found