CVE-2019-19921

CVE Details

Release Date:

2020-02-12

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.)

See more information about CVE-2019-19921 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	7	Base Metrics:	AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector:	Local network	Attack Complexity:	High
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (buildah)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (cockpit-podman)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (conmon)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (container-selinux)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (containernetworking-plugins)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (criu)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (fuse-overlayfs)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (podman)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (python-podman-api)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (runc)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (skopeo)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (slirp4netns)	ELSA-2020-1650	2020-05-05
Oracle Linux version 8 (udica)	ELSA-2020-1650	2020-05-05

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team