Vulnerability Details CVE-2016-8649
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.022
EPSS Ranking 83.5%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 9.0
References
- 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
- 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
Products affected by CVE-2016-8649
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cpe:2.3:a:linuxcontainers:lxc:-
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cpe:2.3:a:linuxcontainers:lxc:0.1.0
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cpe:2.3:a:linuxcontainers:lxc:0.2.0
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cpe:2.3:a:linuxcontainers:lxc:0.2.1
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cpe:2.3:a:linuxcontainers:lxc:0.3.0
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cpe:2.3:a:linuxcontainers:lxc:0.4.0
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cpe:2.3:a:linuxcontainers:lxc:0.5.0
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cpe:2.3:a:linuxcontainers:lxc:0.5.1
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cpe:2.3:a:linuxcontainers:lxc:0.5.2
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cpe:2.3:a:linuxcontainers:lxc:0.6.0
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cpe:2.3:a:linuxcontainers:lxc:0.6.1
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cpe:2.3:a:linuxcontainers:lxc:0.6.2
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cpe:2.3:a:linuxcontainers:lxc:0.6.3
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cpe:2.3:a:linuxcontainers:lxc:0.6.4
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cpe:2.3:a:linuxcontainers:lxc:0.6.5
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cpe:2.3:a:linuxcontainers:lxc:0.7.0
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cpe:2.3:a:linuxcontainers:lxc:0.7.1
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cpe:2.3:a:linuxcontainers:lxc:0.7.2
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cpe:2.3:a:linuxcontainers:lxc:0.7.3
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cpe:2.3:a:linuxcontainers:lxc:0.7.4
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cpe:2.3:a:linuxcontainers:lxc:0.7.4.1
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cpe:2.3:a:linuxcontainers:lxc:0.7.4.2
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cpe:2.3:a:linuxcontainers:lxc:0.7.5
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cpe:2.3:a:linuxcontainers:lxc:0.8.0
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cpe:2.3:a:linuxcontainers:lxc:0.9.0
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cpe:2.3:a:linuxcontainers:lxc:1.0.0
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cpe:2.3:a:linuxcontainers:lxc:1.0.1
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cpe:2.3:a:linuxcontainers:lxc:1.0.2
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cpe:2.3:a:linuxcontainers:lxc:1.0.3
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cpe:2.3:a:linuxcontainers:lxc:1.0.4
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cpe:2.3:a:linuxcontainers:lxc:1.0.5
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cpe:2.3:a:linuxcontainers:lxc:1.0.6
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cpe:2.3:a:linuxcontainers:lxc:1.0.7
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cpe:2.3:a:linuxcontainers:lxc:1.0.8
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cpe:2.3:a:linuxcontainers:lxc:2.0.0
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cpe:2.3:a:linuxcontainers:lxc:2.0.1
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cpe:2.3:a:linuxcontainers:lxc:2.0.2
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cpe:2.3:a:linuxcontainers:lxc:2.0.3
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cpe:2.3:a:linuxcontainers:lxc:2.0.4
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cpe:2.3:a:linuxcontainers:lxc:2.0.5