CVE-2017-7980

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

Published Jul 25, 2017 CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Description
Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1035-1 qemu security update
Debian DLA Debian DLA DLA-939-1 qemu-kvm security update
Debian DLA Debian DLA DLA-1497-1 qemu security update
EUVD EUVD EUVD-2017-16950 Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.
Ubuntu USN Ubuntu USN USN-3289-1 QEMU vulnerabilities
History

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