CVEvulnerability
CVE-2019-19921
7.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-02-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.4 MEDIUM — AV:L/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-706
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.)
Affected configurations
• linuxfoundation runc (<= 0.1.1)
• linuxfoundation runc 1.0.0
• debian debian linux 9.0
• debian debian linux 10.0
• opensuse leap 15.1
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.10
• redhat openshift container platform 4.1
• redhat openshift container platform 4.2
Related
Weakness · CWE (1)
- CWE-706 Use of Incorrectly-Resolved Name or Reference weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00018.html Broken Link, Mailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0688 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0695 Third Party Advisory
- https://github.com/opencontainers/runc/issues/2197 Issue Tracking, Patch, Third Party Advisory
- https://github.com/opencontainers/runc/pull/2190 Issue Tracking, Third Party Advisory
- https://github.com/opencontainers/runc/releases Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ANUGDBJ7NBUMSUFZUSKU3ZMQYZ2Z3STN/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DHGVGGMKGZSJ7YO67TGGPFEHBYMS63VF/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNB2UEDIIJCRQW4WJLZOPQJZXCVSXMLD/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FYVE3GB4OG3BNT5DLQHYO4M5SXX33AQ5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I6BF24VCZRFTYBTT3T7HDZUOTKOTNPLZ/ lists.fedoraproject.org
- https://security-tracker.debian.org/tracker/CVE-2019-19921 Third Party Advisory
- https://security.gentoo.org/glsa/202003-21 Third Party Advisory
- https://usn.ubuntu.com/4297-1/ Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00018.html Broken Link, Mailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0688 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0695 Third Party Advisory
- https://github.com/opencontainers/runc/issues/2197 Issue Tracking, Patch, Third Party Advisory
- https://github.com/opencontainers/runc/pull/2190 Issue Tracking, Third Party Advisory
- https://github.com/opencontainers/runc/releases Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ANUGDBJ7NBUMSUFZUSKU3ZMQYZ2Z3STN/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DHGVGGMKGZSJ7YO67TGGPFEHBYMS63VF/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNB2UEDIIJCRQW4WJLZOPQJZXCVSXMLD/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FYVE3GB4OG3BNT5DLQHYO4M5SXX33AQ5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I6BF24VCZRFTYBTT3T7HDZUOTKOTNPLZ/ lists.fedoraproject.org
- https://security-tracker.debian.org/tracker/CVE-2019-19921 Third Party Advisory
- https://security.gentoo.org/glsa/202003-21 Third Party Advisory
- https://usn.ubuntu.com/4297-1/ Third Party Advisory