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CVE-2021-41089

Public on 2021-09-30
Modified on 2023-01-27
Description

A file permissions vulnerability was found in Moby (Docker Engine). Copying files by using into a specially-crafted container can result in Unix file permission changes for existing files in the host's filesystem, which might lead to permissions escalation and allow an attacker access to restricted data.

Severity
Medium
See what this means
CVSS v3 Base Score
5.3
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 docker 2021-09-30 19:22 ALAS-2021-1537
Amazon Linux 2 - Docker Extra docker 2022-03-07 21:54 ALAS2DOCKER-2022-017
Amazon Linux 2 - Ecs Extra docker 2023-11-09 20:27 ALAS2ECS-2023-028
Amazon Linux 2 - Aws-nitro-enclaves-cli Extra docker 2022-03-07 21:52 ALAS2NITRO-ENCLAVES-2022-017

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
NVD CVSSv2 4.4 AV:L/AC:M/Au:N/C:P/I:P/A:P
NVD CVSSv3 2.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N