CVE-2018-18849

Name	CVE-2018-18849
Description	In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.
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-1781-1, DSA-4454-1
Debian Bugs	912535

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qemu (PTS)	buster	1:3.1+dfsg-8+deb10u8	fixed
	buster (security)	1:3.1+dfsg-8+deb10u10	fixed
	bullseye (security), bullseye	1:5.2+dfsg-11+deb11u2	fixed
	bookworm	1:7.2+dfsg-7+deb12u1	fixed
	sid, trixie	1:8.1.0+ds-6	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
qemu	source	jessie	1:2.1+dfsg-12+deb8u11	DLA-1781-1
qemu	source	stretch	1:2.8+dfsg-6+deb9u6	DSA-4454-1
qemu	source	(unstable)	1:3.1+dfsg-1		912535
qemu-kvm	source	(unstable)	(unfixed)

https://git.qemu.org/?p=qemu.git;a=commit;h=e58ccf039650065a9442de43c9816f81e88f27f6
https://www.openwall.com/lists/oss-security/2018/11/01/1