CVE-2019-19921
- Source
- https://cve.org/CVERecord?id=CVE-2019-19921
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19921.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-19921
- Aliases
- Downstream
- Related
- Published
- 2020-02-12T15:15:12.210Z
- Modified
- 2026-02-06T04:10:49.791811Z
- Severity
-
- 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.)
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00018.html
- https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ANUGDBJ7NBUMSUFZUSKU3ZMQYZ2Z3STN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DHGVGGMKGZSJ7YO67TGGPFEHBYMS63VF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNB2UEDIIJCRQW4WJLZOPQJZXCVSXMLD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FYVE3GB4OG3BNT5DLQHYO4M5SXX33AQ5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I6BF24VCZRFTYBTT3T7HDZUOTKOTNPLZ/
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00018.html
- https://access.redhat.com/errata/RHSA-2020:0688
- https://access.redhat.com/errata/RHSA-2020:0695
- https://github.com/opencontainers/runc/issues/2197
- https://github.com/opencontainers/runc/pull/2190
- https://github.com/opencontainers/runc/releases
- https://security-tracker.debian.org/tracker/CVE-2019-19921
- https://security.gentoo.org/glsa/202003-21
- https://usn.ubuntu.com/4297-1/
- https://github.com/opencontainers/runc/issues/2197
- https://github.com/opencontainers/runc/pull/2190
- https://github.com/opencontainers/runc/issues/2197
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00018.html
Affected packages
Git / github.com/opencontainers/runc
Affected ranges
- Type
- GIT
- Repo
- https://github.com/opencontainers/runc
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affected