CVE-2016-7156: The pvscsi_convert_sglist function in hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service…

PriorityP413medium4.4CVSS 3.1

AVLACLPRHUINSUCNINAH

EPSS

0.40%

32.5th percentile

The pvscsi_convert_sglist function in hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging an incorrect cast.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	qemu	< qemu 1:2.6+dfsg-3.1 (bookworm)	qemu 1:2.6+dfsg-3.1 (bookworm)
qemu	qemu	<= 2.7.1	—
qemu	qemu	>= 0 < 1:2.6+dfsg-3.1	1:2.6+dfsg-3.1
qemu	qemu	>= 0 < 1:2.6+dfsg-3.1	1:2.6+dfsg-3.1
qemu	qemu	>= 0 < 1:2.6+dfsg-3.1	1:2.6+dfsg-3.1
qemu	qemu	>= 0 < 1:2.6+dfsg-3.1	1:2.6+dfsg-3.1
qemu	qemu	>= 0 < 2.0.0+dfsg-2ubuntu1.30	2.0.0+dfsg-2ubuntu1.30
qemu	qemu	>= 0 < 1:2.5+dfsg-5ubuntu10.6	1:2.5+dfsg-5ubuntu10.6

CVSS provenance

nvdv3.14.4MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P

osv5.5MEDIUM

vendor_ubuntu5.5MEDIUM

vendor_debian4.4MEDIUM

vendor_redhat4.4MEDIUM

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