FKIE_CVE-2019-16884
Vulnerability from fkie_nvd - Published: 2019-09-25 18:15 - Updated: 2026-06-17 02:22
Severity
Summary
runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfs_linux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linuxfoundation | runc | * | |
| linuxfoundation | runc | 1.0.0 | |
| linuxfoundation | runc | 1.0.0 | |
| linuxfoundation | runc | 1.0.0 | |
| linuxfoundation | runc | 1.0.0 | |
| linuxfoundation | runc | 1.0.0 | |
| linuxfoundation | runc | 1.0.0 | |
| linuxfoundation | runc | 1.0.0 | |
| linuxfoundation | runc | 1.0.0 | |
| docker | docker | * | |
| fedoraproject | fedora | 29 | |
| fedoraproject | fedora | 30 | |
| fedoraproject | fedora | 31 | |
| opensuse | leap | 15.0 | |
| opensuse | leap | 15.1 | |
| redhat | openshift_container_platform | 4.1 | |
| redhat | openshift_container_platform | 4.2 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux_eus | 8.1 | |
| redhat | enterprise_linux_eus | 8.2 | |
| redhat | enterprise_linux_eus | 8.4 | |
| redhat | enterprise_linux_server_aus | 8.2 | |
| redhat | enterprise_linux_server_aus | 8.4 | |
| redhat | enterprise_linux_server_tus | 8.2 | |
| redhat | enterprise_linux_server_tus | 8.4 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.10 |
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"value": "runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfs_linux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory."
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"value": "runc versiones hasta 1.0.0-rc8, como es usado en Docker versiones hasta 19.03.2-ce y otros productos, permite omitir la restricci\u00f3n de AppArmor porque el archivo libcontainer/rootfs_linux.go comprueba incorrectamente los destinos de montaje y, por lo tanto, una imagen Docker maliciosa puede ser montada sobre un directorio /proc ."
}
],
"id": "CVE-2019-16884",
"lastModified": "2026-06-17T02:22:53.837",
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"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
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"integrityImpact": "PARTIAL",
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"published": "2019-09-25T18:15:13.057",
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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