CVE-2018-10892

Impact:
Moderate
Public Date:
2018-07-05
CWE:
CWE-250
Bugzilla:
1598581: CVE-2018-10892 docker: container breakout without selinux in enforcing mode
The default OCI Linux spec in oci/defaults{_linux}.go in Docker/Moby, from 1.11 to current, does not block /proc/acpi pathnames. The flaw allows an attacker to modify host's hardware like enabling/disabling Bluetooth or turning up/down keyboard brightness.

Find out more about CVE-2018-10892 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 6.3
CVSS3 Base Metrics CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Low
Integrity Impact Low
Availability Impact Low

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 7 Extras (docker) RHSA-2018:2482 2018-08-16

Affected Packages State

Platform Package State
Red Hat OpenShift Enterprise 3 cri-o Not affected
Red Hat OpenShift Enterprise 3 docker Not affected
Red Hat Enterprise Linux 7 podman Affected

Acknowledgements

This issue was discovered by Antonio Murdaca (Red Hat).

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