CVE-2018-6560

Name	CVE-2018-6560
Description	In dbus-proxy/flatpak-proxy.c in Flatpak before 0.8.9, and 0.9.x and 0.10.x before 0.10.3, crafted D-Bus messages to the host can be used to break out of the sandbox, because whitespace handling in the proxy is not identical to whitespace handling in the daemon.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	888842

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
flatpak (PTS)	stretch	0.8.9-0+deb9u3	fixed
	stretch (security), stretch (lts)	0.8.9-0+deb9u2	fixed
	buster (security), buster, buster (lts)	1.2.5-0+deb10u4	fixed
	bullseye (security), bullseye	1.10.8-0+deb11u2	fixed
	bookworm (security), bookworm	1.14.10-1~deb12u1	fixed
	sid, trixie	1.14.10-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
flatpak	source	stretch	0.8.9-0+deb9u1
flatpak	source	(unstable)	0.10.3-1			888842

https://github.com/flatpak/flatpak/commit/52346bf187b5a7f1c0fe9075b328b7ad6abe78f6