CVE-2009-3616: Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host…

PriorityP354critical9.9CVSS 3.1

AVNACLPRLUINSCCHIHAH

EPSS

3.88%

89.1th percentile

Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host OS by establishing a connection from a VNC client and then (1) disconnecting during data transfer, (2) sending a message using incorrect integer data types, or (3) using the Fuzzy Screen Mode protocol, related to double free vulnerabilities.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	qemu	< qemu 0.11.0-1 (bookworm)	qemu 0.11.0-1 (bookworm)
qemu	qemu	<= 0.10.6	—
qemu	qemu	>= 0 < 0.11.0-1	0.11.0-1
qemu	qemu	>= 0 < 0.11.0-1	0.11.0-1
qemu	qemu	>= 0 < 0.11.0-1	0.11.0-1
qemu	qemu	>= 0 < 0.11.0-1	0.11.0-1
redhat	enterprise_linux_server	—	—
redhat	enterprise_linux_workstation	—	—

CVSS provenance

nvdv3.19.9CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

nvdv2.08.5HIGHAV:N/AC:M/Au:S/C:C/I:C/A:C

osv9.9CRITICAL

vendor_debian9.9MEDIUM

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