CVE-2017-2615

Name	CVE-2017-2615
Description	Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1497-1, DLA-842-1, DLA-845-1
Debian Bugs	854731

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qemu (PTS)	bullseye	1:5.2+dfsg-11+deb11u3	fixed
	bullseye (security)	1:5.2+dfsg-11+deb11u2	fixed
	bookworm	1:7.2+dfsg-7+deb12u7	fixed
	sid, trixie	1:9.2.0+ds-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
qemu	source	wheezy	1.1.2+dfsg-6+deb7u20		DLA-845-1
qemu	source	jessie	1:2.1+dfsg-12+deb8u7		DLA-1497-1
qemu	source	(unstable)	1:2.8+dfsg-3	low		854731
qemu-kvm	source	wheezy	1.1.2+dfsg-6+deb7u20		DLA-842-1

Notes

Introduced with: http://git.qemu.org/?p=qemu.git;a=commit;h=d3532a0db02296e687711b8cdc7791924efccea0 (which was the fix for CVE-2014-8106)
Fixed by: http://git.qemu.org/?p=qemu.git;a=commit;h=62d4c6bd5263bb8413a06c80144fc678df6dfb64