CVE-2019-19921

HighCVSS 7.0/10Last modified Jun 17, 2026

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.)

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-706

Affected software

No affected versions have been published.

Timeline

Published
Feb 12, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2019

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