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CVE
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CVE-2011-2212Date: (C)2012-06-21   (M)2018-06-11


Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests."

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 7.4
Exploit Score: 4.4
Impact Score: 10.0
 
CVSS V2 Metrics:
Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE_INSTANCE
Confidentiality: COMPLETE
Integrity: COMPLETE
Availability: COMPLETE
  
Reference:
SECUNIA-45158
SECUNIA-45170
SECUNIA-45187
SECUNIA-45188
SECUNIA-45301
SECUNIA-45354
OSVDB-74751
DSA-2282
RHSA-2011:0919
SUSE-SU-2011:0806
USN-1165-1
https://bugzilla.redhat.com/show_bug.cgi?id=713589
openSUSE-SU-2011:0803

CPE    60
cpe:/a:qemu:qemu:0.12.5
cpe:/a:qemu:qemu:0.9.1-5
cpe:/a:qemu:qemu:0.14.0:rc0
cpe:/a:qemu:qemu:0.14.0:rc1
...
CWE    1
CWE-119
OVAL    4
oval:org.secpod.oval:def:400316
oval:org.secpod.oval:def:500123
oval:org.secpod.oval:def:700546
oval:org.secpod.oval:def:600597
...

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