CVE-2019-19921
En bref
- Source
- NVD
- EPSS
- EPSS 0.43 % · centile 38 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
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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.)
Faiblesses (CWE)
- CWE-706 — Use of Incorrectly-Resolved Name or Reference
Références
- https://github.com/opencontainers/runc/releases
- https://security-tracker.debian.org/tracker/CVE-2019-19921
- https://github.com/opencontainers/runc/issues/2197
- https://github.com/opencontainers/runc/pull/2190
- 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://security.gentoo.org/glsa/202003-21
- https://usn.ubuntu.com/4297-1/
- https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html
- 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/FYVE3GB4OG3BNT5DLQHYO4M5SXX33AQ5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I6BF24VCZRFTYBTT3T7HDZUOTKOTNPLZ/
- 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/FNB2UEDIIJCRQW4WJLZOPQJZXCVSXMLD/
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-fh74-hm69-rqjw — opencontainers runc contains procfs race condition with a shared volume mount
- GO-2021-0087 — Race condition in github.com/opencontainers/runc
Références européennes
- ENISA EUVD · EUVD-2021-1060
- GCVE · GCVE-0-2019-19921
Avis du CERT-FR
- CERTFR-2026-AVI-0249 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0590 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*≤ 0.1.1cpe:2.3:a:linuxfoundation:runc:1.0.0:rc1:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc2:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc3:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc4:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc5:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc6:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc7:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc8:*:*:*:*:*:*cpe:2.3:a:linuxfoundation:runc:1.0.0:rc9:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:*cpe:2.3:a:redhat:openshift_container_platform:4.2:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |