Unrated severityNVD Advisory· Published Nov 13, 2019· Updated Aug 5, 2024
CVE-2019-18837
CVE-2019-18837
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <0.10.5
- crun/crunv5Range: before 0.10.5
Patches
Vulnerability mechanics
References
4- github.com/containers/crun/pull/173mitrex_refsource_MISC
- github.com/containers/crun/releases/tag/0.10.5mitrex_refsource_CONFIRM
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTA5SJUAKQUK6HRY2CZVJUIZP5BO3EOG/mitrex_refsource_MISC
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITB2UNEGHXZUR3ATYHWPSK5LJB36N7AP/mitrex_refsource_MISC
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