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Xensource : Security Vulnerabilities

CVSS Scores Greater Than: 0   1   2   3   4   5   6   7   8   9  
# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complex ity Authen tication Confiden tiality Integrity Availa bility
1 CVE-2010-2070 DoS 2010-06-16 2011-03-01
4.9
 None Local Low Not required None None Complete
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.
2 CVE-2008-1952 119 DoS Overflow 2008-06-23 2010-08-21
2.1
 None Local Low Not required None None Partial
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.
3 CVE-2008-1944 119 DoS Exec Code Overflow 2008-05-14 2010-08-21
7.2
 None Local Low Not required Complete Complete Complete
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."
4 CVE-2008-1943 119 DoS Exec Code Overflow 2008-05-14 2010-08-21
2.1
 None Local Low Not required None None Partial
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.
Total number of vulnerabilities : 4   Page : 1 (This Page)
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