cve-2019-18837
Vulnerability from cvelistv5
Published
2019-11-13 20:01
Modified
2024-08-05 02:02
Severity ?
Summary
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.
References
trellixpsirt@trellix.comhttps://github.com/containers/crun/pull/173
trellixpsirt@trellix.comhttps://github.com/containers/crun/releases/tag/0.10.5
trellixpsirt@trellix.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTA5SJUAKQUK6HRY2CZVJUIZP5BO3EOG/
trellixpsirt@trellix.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITB2UNEGHXZUR3ATYHWPSK5LJB36N7AP/
af854a3a-2127-422b-91ae-364da2661108https://github.com/containers/crun/pull/173
af854a3a-2127-422b-91ae-364da2661108https://github.com/containers/crun/releases/tag/0.10.5
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTA5SJUAKQUK6HRY2CZVJUIZP5BO3EOG/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITB2UNEGHXZUR3ATYHWPSK5LJB36N7AP/
Impacted products
Vendor Product Version
crun crun Version: before 0.10.5
Show details on NVD website

To clipboard 

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}


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