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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
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."
Source: MITRE View Analysis Description
Source: MITRE
Base Score: 7.4 HIGH Vector: (AV:A/AC:M/Au:S/C:C/I:C/A:C) (V2 legend) Impact Subscore: 10.0 Exploitability Subscore: 4.4
Access Vector (AV): Local_Network Access Complexity (AC): Medium Authentication (AU): Single Confidentiality (C): Complete Integrity (I): Complete Availability (A): Complete Additional Information: Allows unauthorized disclosure of informationAllows unauthorized modificationAllows disruption of service
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Vulnerability Type (View All)
https://www.debian.org/security/2011/dsa-2282 [No Types Assigned]
http://lists.debian.org/debian-security-announce/2011/msg00156.html [No Types Assigned]