CVE-2016-9776

Name	CVE-2016-9776
Description	QEMU (aka Quick Emulator) built with the ColdFire Fast Ethernet Controller emulator support is vulnerable to an infinite loop issue. It could occur while receiving packets in 'mcf_fec_receive'. A privileged user/process inside guest could use this issue to crash the QEMU process on the host leading to DoS.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-1497-1
Debian Bugs	846797

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qemu (PTS)	buster, buster (security)	1:3.1+dfsg-8+deb10u8	fixed
	bullseye (security), bullseye	1:5.2+dfsg-11+deb11u2	fixed
	bookworm, sid	1:7.0+dfsg-7	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+deb8u7	DLA-1497-1
qemu	source	(unstable)	1:2.8+dfsg-1		846797
qemu-kvm	source	wheezy	(not affected)
qemu-kvm	source	(unstable)	(unfixed)

Notes

[wheezy] - qemu <no-dsa> (Minor issue)
[wheezy] - qemu-kvm <not-affected> (Coldfire is not emulated by kvm)
https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg05324.html
https://bugzilla.redhat.com/show_bug.cgi?id=1400829