| 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 |
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 | |
| trixie | 1.14.10-1 | fixed | |
| sid | 1.15.91-1 | 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