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Qemu: cirrus: heap buffer overflow via vnc connection

🗓️ 14 Jun 2017 15:20:20Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

QEMU Cirrus CLGD 54xx VGA emulator VNC driver heap overflow lets a guest crash host or run code.

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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28 Jun 2026 09:03Current
7.8High risk
Vulners AI Score7.8
CVSS 29
CVSS 35.5 - 9.9
EPSS0.04448
5