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Qemu: display: cirrus: OOB r/w access issues in bitblt routines

🗓️ 14 Jun 2017 15:20:20Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Out-of-bounds access in Qemu Cirrus VGA bitblt leads to host crash or code execution by privileged guest.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6x86_64qemu-img-rhev2:0.12.1.2-2.503.el6_9.3qemu-img-rhev-2:0.12.1.2-2.503.el6_9.3.x86_64.rpm
Red Hat Enterprise Linux6x86_64qemu-kvm-rhev2:0.12.1.2-2.503.el6_9.3qemu-kvm-rhev-2:0.12.1.2-2.503.el6_9.3.x86_64.rpm
Red Hat Enterprise Linux6x86_64qemu-kvm-rhev-debuginfo2:0.12.1.2-2.503.el6_9.3qemu-kvm-rhev-debuginfo-2:0.12.1.2-2.503.el6_9.3.x86_64.rpm
Red Hat Enterprise Linux6x86_64qemu-kvm-rhev-tools2:0.12.1.2-2.503.el6_9.3qemu-kvm-rhev-tools-2:0.12.1.2-2.503.el6_9.3.x86_64.rpm

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27 Jun 2026 18:20Current
7.7High risk
Vulners AI Score7.7
CVSS 24.6
CVSS 37.8
EPSS0.00625
2