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.
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History
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-10-04T20:20:15
Updated: 2024-08-04T02:59:31.512Z
Reserved: 2021-09-15T00:00:00
Link: CVE-2021-41089
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-10-04T21:15:12.620
Modified: 2024-11-21T06:25:26.147
Link: CVE-2021-41089
Redhat