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CVE-2016-8649 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/94498 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/94498 Third Party Advisory  VDB Entry 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845465 Third Party Advisory 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845465 Third Party Advisory 
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1639345 Third Party Advisory 
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1639345 Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1398242 Issue Tracking  Patch 
https://bugzilla.redhat.com/show_bug.cgi?id=1398242 Issue Tracking  Patch 
https://github.com/lxc/lxc/commit/81f466d05f2a89cb4f122ef7f593ff3f279b165c Patch  Vendor Advisory 
https://github.com/lxc/lxc/commit/81f466d05f2a89cb4f122ef7f593ff3f279b165c Patch  Vendor Advisory 
https://security-tracker.debian.org/tracker/CVE-2016-8649 Third Party Advisory  VDB Entry 
https://security-tracker.debian.org/tracker/CVE-2016-8649 Third Party Advisory  VDB Entry 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-8649
NVD Published Date:
05/01/2017
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.