CVE-2021-41089 (GCVE-0-2021-41089)
Vulnerability from cvelistv5
Published
2021-10-04 20:20
Modified
2024-08-04 02:59
Severity ?
2.8 (Low) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
CWE
  • CWE-281 - Improper Preservation of Permissions
Summary
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
security-advisories@github.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
security-advisories@github.comhttps://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129aPatch, Third Party Advisory
security-advisories@github.comhttps://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4Third Party Advisory
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
af854a3a-2127-422b-91ae-364da2661108https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129aPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/
Impacted products
Vendor Product Version
moby moby Version: < 20.10.9
 Create a notification for this product.
Show details on NVD website

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