p PatchFirst

CVE-2016-8649

CVE-2016-8649

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 9.1 · Critical · EPSS 2.8% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • lxc before 1.0.9 and 2.x before 2.0.6

    Versions
    • LXC before 1.0.9 and 2.x before 2.0.6: Affected

    No fix published

  • lxc Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:2.0.6-1

    Update to 1:2.0.6-1

  • lxc Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:2.0.6-1

    Update to 1:2.0.6-1

  • lxc Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:2.0.6-1

    Update to 1:2.0.6-1

  • lxc Ubuntu:14.04:LTS

    Versions
    • 1.0.0~alpha1-0ubuntu11
    • 1.0.0~alpha2-0ubuntu1
    • 1.0.0~alpha2-0ubuntu3
    • 1.0.0~alpha2-0ubuntu4
    • 1.0.0~alpha2-0ubuntu5
    • 1.0.0~alpha2-0ubuntu6
    • 1.0.0~alpha3-0ubuntu1
    • 1.0.0~alpha3-0ubuntu2
    • 1.0.0~alpha3-0ubuntu3
    • 1.0.0~alpha3-0ubuntu4
    • 1.0.0~alpha3-0ubuntu5
    • 1.0.0~alpha3-0ubuntu6
    • 1.0.0~alpha3-0ubuntu7
    • 1.0.0~alpha3-0ubuntu8
    • 1.0.0~beta1-0ubuntu1
    • 1.0.0~beta1-0ubuntu2
    • 1.0.0~beta1-0ubuntu3
    • 1.0.0~beta2-0ubuntu1
    • 1.0.0~beta2-0ubuntu2
    • 1.0.0~beta3-0ubuntu1
    • 1.0.0~beta4-0ubuntu1
    • 1.0.0~beta4-0ubuntu2
    • 1.0.0~rc1-0ubuntu2
    • 1.0.0~rc3-0ubuntu1
    • 1.0.0~rc4-0ubuntu1
    • 1.0.0-0ubuntu1
    • 1.0.0-0ubuntu2
    • 1.0.0-0ubuntu3
    • 1.0.0-0ubuntu4
    • 1.0.1-0ubuntu1
    • 1.0.2-0ubuntu1
    • 1.0.2-0ubuntu2
    • 1.0.3-0ubuntu1
    • 1.0.3-0ubuntu2
    • 1.0.3-0ubuntu3
    • 1.0.4-0ubuntu0.1
    • 1.0.5-0ubuntu0.1
    • 1.0.6-0ubuntu0.1
    • 1.0.7-0ubuntu0.1
    • 1.0.7-0ubuntu0.2
    • 1.0.7-0ubuntu0.5
    • 1.0.7-0ubuntu0.6
    • 1.0.7-0ubuntu0.7
    • 1.0.7-0ubuntu0.9
    • 1.0.7-0ubuntu0.10
    • 1.0.8-0ubuntu0.3
    Affected ranges
    • ECOSYSTEM: < 1.0.8-0ubuntu0.4

    Update to 1.0.8-0ubuntu0.4

  • lxc Ubuntu:16.04:LTS

    Versions
    • 1.1.4-0ubuntu1
    • 1.1.4-0ubuntu1.1
    • 1.1.4-0ubuntu3
    • 1.1.5-0ubuntu1
    • 1.1.5-0ubuntu2
    • 1.1.5-0ubuntu3
    • 1.1.5-0ubuntu4
    • 1.1.5-0ubuntu5
    • 1.1.5-0ubuntu6
    • 2.0.0~beta2-0ubuntu2
    • 2.0.0~rc1-0ubuntu1
    • 2.0.0~rc2-0ubuntu2
    • 2.0.0~rc3-0ubuntu1
    • 2.0.0~rc3-0ubuntu2
    • 2.0.0~rc3-0ubuntu3
    • 2.0.0~rc4-0ubuntu1
    • 2.0.0~rc5-0ubuntu1
    • 2.0.0~rc9-0ubuntu1
    • 2.0.0~rc10-0ubuntu1
    • 2.0.0~rc10-0ubuntu2
    • 2.0.0~rc11-0ubuntu1
    • 2.0.0~rc12-0ubuntu1
    • 2.0.0~rc13-0ubuntu2
    • 2.0.0~rc14-0ubuntu2
    • 2.0.0~rc15-0ubuntu1
    • 2.0.0-0ubuntu1
    • 2.0.0-0ubuntu2
    • 2.0.1-0ubuntu1~16.04.1
    • 2.0.3-0ubuntu1~ubuntu16.04.1
    • 2.0.4-0ubuntu1~ubuntu16.04.2
    • 2.0.5-0ubuntu1~ubuntu16.04.1
    • 2.0.5-0ubuntu1~ubuntu16.04.2
    Affected ranges
    • ECOSYSTEM: < 2.0.5-0ubuntu1~ubuntu16.04.3

    Update to 2.0.5-0ubuntu1~ubuntu16.04.3

Original sources

Check your server →