Description
An issue was discovered in crun before 0.10.5. With a crafted image, it doesn't correctly check whether a target is a symlink, resulting in access to files outside of the container. This occurs in libcrun/linux.c and libcrun/chroot_realpath.c.
Published: 2019-11-13
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-8538 An issue was discovered in crun before 0.10.5. With a crafted image, it doesn't correctly check whether a target is a symlink, resulting in access to files outside of the container. This occurs in libcrun/linux.c and libcrun/chroot_realpath.c.
History

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Subscriptions

Crun Project Crun
Fedoraproject Fedora
cve-icon MITRE

Status: PUBLISHED

Assigner: trellix

Published:

Updated: 2024-08-05T02:02:39.524Z

Reserved: 2019-11-08T00:00:00.000Z

Link: CVE-2019-18837

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-13T20:15:10.940

Modified: 2024-11-21T04:33:40.990

Link: CVE-2019-18837

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses