Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where attempting to copy files using `docker cp` into a specially-crafted container can result in Unix file permission changes for existing files in the host’s filesystem, widening access to others. This bug does not directly allow files to be read, modified, or executed without an additional cooperating process. This bug has been fixed in Moby (Docker Engine) 20.10.9. Users should update to this version as soon as possible. Running containers do not need to be restarted.
References
Configurations
History
21 Nov 2024, 06:25
Type | Values Removed | Values Added |
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References | () https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf - | |
References | () https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a - Patch, Third Party Advisory | |
References | () https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4 - Third Party Advisory | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/ - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/ - | |
CVSS |
v2 : v3 : |
v2 : 4.4
v3 : 2.8 |
07 Nov 2023, 03:38
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Information
Published : 2021-10-04 21:15
Updated : 2024-11-21 06:25
NVD link : CVE-2021-41089
Mitre link : CVE-2021-41089
CVE.ORG link : CVE-2021-41089
JSON object : View
Products Affected
mobyproject
- moby
fedoraproject
- fedora
CWE
CWE-281
Improper Preservation of Permissions