Rapid7 Vulnerability & Exploit Database

Red Hat: CVE-2016-9962: Moderate: docker security, bug fix, and enhancement update (Multiple Advisories)

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Red Hat: CVE-2016-9962: Moderate: docker security, bug fix, and enhancement update (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/10/2017
Created
07/25/2018
Added
01/20/2017
Modified
03/03/2021

Description

RunC allowed additional container processes via 'runc exec' to be ptraced by the pid 1 of the container. This allows the main processes of the container, if running as root, to gain access to file-descriptors of these new processes during the initialization and can lead to container escapes or modification of runC state before the process is fully placed inside the container.

Solution(s)

  • redhat-upgrade-container-selinux
  • redhat-upgrade-docker
  • redhat-upgrade-docker-client
  • redhat-upgrade-docker-client-latest
  • redhat-upgrade-docker-common
  • redhat-upgrade-docker-latest
  • redhat-upgrade-docker-latest-logrotate
  • redhat-upgrade-docker-latest-v1-10-migrator
  • redhat-upgrade-docker-logrotate
  • redhat-upgrade-docker-lvm-plugin
  • redhat-upgrade-docker-novolume-plugin
  • redhat-upgrade-docker-rhel-push-plugin
  • redhat-upgrade-docker-v1-10-migrator
  • redhat-upgrade-runc

References

  • 95361
  • GLSA-201701-34
  • CVE-2016-9962
  • RHSA-2017:0116
  • RHSA-2017:0123
  • RHSA-2017:0127

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;