Upstream information

CVE-2019-19921 at MITRE

Description

runc through 1.0.0-rc9 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.)

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having low severity.

SUSE Bugzilla entry: 1160452 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform 3.0
  • docker-runc-kubic >= 1.0.0rc8+gitr3917_3e425f80a8c9-1.40.1
Patchnames:
SUSE-CAASP-3.0-2020-376
SUSE Linux Enterprise Module for Containers 12
  • docker-runc >= 1.0.0rc8+gitr3917_3e425f80a8c9-1.40.1
Patchnames:
SUSE-SLE-Module-Containers-12-2020-376
SUSE Linux Enterprise Module for Containers 15 SP1
  • docker-runc >= 1.0.0rc8+gitr3917_3e425f80a8c9-6.32.1
Patchnames:
SUSE-SLE-Module-Containers-15-SP1-2020-375
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • docker-runc-kubic >= 1.0.0rc8+gitr3917_3e425f80a8c9-6.32.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-375
openSUSE Leap 15.1
  • docker-runc >= 1.0.0rc8+gitr3917_3e425f80a8c9-lp151.3.15.1
  • docker-runc-debuginfo >= 1.0.0rc8+gitr3917_3e425f80a8c9-lp151.3.15.1
Patchnames:
openSUSE-2020-219


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
CaaS Platform 1.0 runc Analysis
CaaS Platform 2.0 runc Analysis
CaaS Platform 3.0 docker-runc Released
SUSE Linux Enterprise Module for Containers 12 docker-runc Released
SUSE Linux Enterprise Module for Containers 12 runc Analysis
SUSE Linux Enterprise Module for Containers 15 docker-runc Released
SUSE Linux Enterprise Module for Containers 15 runc Analysis
SUSE Openstack Cloud 6 docker-runc Analysis
SUSE Openstack Cloud 6 runc Analysis