7.4CVSSHIGH
Description
libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor (aka RHEV-H or rhev-hypervisor) before 5.5-2.2 and possibly other products, allows guest OS users to read from or write to arbitrary QEMU memory by modifying the address that is used by Cairo for memory mappings.
CVSS Vector Breakdown
Exploitability
AV:AAccess VectorAdjacent Network
AC:MAccess ComplexityMedium
Au:SAuthenticationSingle
Impact
C:CConfidentialityComplete
I:CIntegrityComplete
A:CAvailabilityComplete
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
2 techniques Initial Access
Privilege Escalation
References
Timeline
Published
Dec 27, 2013
Last Updated
Apr 29, 2026
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