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CVE
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CVE-2013-4551Date: (C)2013-11-19   (M)2023-12-22


Xen 4.2.x and 4.3.x, when nested virtualization is disabled, does not properly check the emulation paths for (1) VMLAUNCH and (2) VMRESUME, which allows local HVM guest users to cause a denial of service (host crash) via unspecified vectors related to "guest VMX instruction execution."

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.7
Exploit Score: 5.5
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECTRACK-1029313
SECUNIA-55398
BID-63625
GLSA-201407-03
http://www.openwall.com/lists/oss-security/2013/11/11/1
openSUSE-SU-2013:1876
xen-cve20134551-dos(88649)

CPE    6
cpe:/o:xen:xen:4.2.3
cpe:/o:xen:xen:4.2.2
cpe:/o:xen:xen:4.3.1
cpe:/o:xen:xen:4.2.1
...
CWE    1
CWE-20
OVAL    19
oval:org.secpod.oval:def:106144
oval:org.secpod.oval:def:106460
oval:org.secpod.oval:def:106361
oval:org.secpod.oval:def:106208
...

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