CVE-2016-8649
lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker ...
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Ubuntu (mittel).
Beschreibung
lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host's /proc, to access the rest of the host's filesystem via the openat() family of syscalls.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | lxc | 1:2.0.6-1 |
| debian 12 | lxc | 1:2.0.6-1 |
| debian 13 | lxc | 1:2.0.6-1 |
| debian 14 | lxc | 1:2.0.6-1 |
| debian 7 | lxc | kein Fix angegeben |
| debian 8 | lxc | 1:1.0.6-6+deb8u5 |
| echo | lxc | 1:2.0.6-1 |
| ubuntu 14.04 | lxc | 1.0.8-0ubuntu0.4 |
| ubuntu 14.04-ESM | lxc | 1.0.8-0ubuntu0.4 |
| ubuntu 16.04 | lxc | 2.0.5-0ubuntu1~ubuntu16.04.3 |
| ubuntu 16.04-ESM | lxc | 2.0.5-0ubuntu1~ubuntu16.04.3 |
| ubuntu 16.10 | lxc | 2.0.5-0ubuntu1.2 |
Alle 13 Einträge aus 13 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | lxc | 1:2.0.6-1 |
| debian 12 | lxc | 1:2.0.6-1 |
| debian 13 | lxc | 1:2.0.6-1 |
| debian 14 | lxc | 1:2.0.6-1 |
| debian 7 | lxc | kein Fix angegeben |
| debian 8 | lxc | 1:1.0.6-6+deb8u5 |
| echo | lxc | 1:2.0.6-1 |
| ubuntu 14.04 | lxc | 1.0.8-0ubuntu0.4 |
| ubuntu 14.04-ESM | lxc | 1.0.8-0ubuntu0.4 |
| ubuntu 16.04 | lxc | 2.0.5-0ubuntu1~ubuntu16.04.3 |
| ubuntu 16.04-ESM | lxc | 2.0.5-0ubuntu1~ubuntu16.04.3 |
| ubuntu 16.10 | lxc | 2.0.5-0ubuntu1.2 |
| ubuntu 17.04 | lxc | 2.0.5-0ubuntu4 |
Referenzen
- http://www.securityfocus.com/bid/94498
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845465
- https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1639345
- https://bugzilla.redhat.com/show_bug.cgi?id=1398242
- https://github.com/lxc/lxc/commit/81f466d05f2a89cb4f122ef7f593ff3f279b165c
- https://security-tracker.debian.org/tracker/CVE-2016-8649
- https://ubuntu.com/security/notices/USN-3136-1
- https://www.cve.org/CVERecord?id=CVE-2016-8649