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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cve-icon 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

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-10-04T21:15:12.620

Modified: 2023-11-07T03:38:49.440

Link: CVE-2021-41089

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-10-04T00:00:00Z

Links: CVE-2021-41089 - Bugzilla