CVE-2021-41089
Fixed in a distro release EPSS <1%CVSS 2.8
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.
Products: moby
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/docker/docker | 20.10.9 |
| Go | github.com/docker/docker | 20.10.9+incompatible |
| Go | github.com/moby/moby | 20.10.9+incompatible |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | docker | 1:20.10.9-1 |
| Chainguard | docker | 28.0.2-r0 |
| Chainguard | docker-config-mirror-gcr | 28.0.2-r0 |
| Chainguard | docker-dind | 28.0.2-r0 |
| Chainguard | docker-dind-compat | 28.0.2-r0 |
| Chainguard | docker-init | 28.0.2-r0 |
| Chainguard | docker-modprobe-compat | 28.0.2-r0 |
| Chainguard | docker-oci-entrypoint | 28.0.2-r0 |
| Chainguard | docker-rootless | 28.0.2-r0 |
| Chainguard | dockerd | 28.0.2-r0 |
| Chainguard | dockerd-oci-entrypoint | 28.0.2-r0 |
| Chainguard | dockerd-service | 28.0.2-r0 |
| Debian 12 | docker.io | 20.10.10+dfsg1-1 |
| Debian 13 | docker.io | 20.10.10+dfsg1-1 |
| Debian 14 | docker.io | 20.10.10+dfsg1-1 |
| SUSE Enterprise Storage 6 | containerd | 1.4.11-56.1 |
| SUSE Enterprise Storage 6 | docker | 20.10.9_ce-156.1 |
| SUSE Enterprise Storage 6 | runc | 1.0.2-23.1 |
| SUSE Enterprise Storage 7 | runc | 1.0.2-23.1 |
| SUSE Enterprise Storage 7.1 | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Micro 5.0 | containerd | 1.4.12-60.1 |
| SUSE Linux Enterprise Micro 5.0 | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Micro 5.0 | docker | 20.10.12_ce-159.1 |
| SUSE Linux Enterprise Micro 5.0 | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Micro 5.0 | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Micro 5.1 | containerd | 1.4.12-60.1 |
| SUSE Linux Enterprise Micro 5.1 | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Micro 5.1 | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Micro 5.1 | docker | 20.10.12_ce-159.1 |
| SUSE Linux Enterprise Micro 5.1 | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Module for Containers 12 | containerd | 1.4.11-16.45.1 |
| SUSE Linux Enterprise Module for Containers 12 | containerd | 1.4.12-16.49.1 |
| SUSE Linux Enterprise Module for Containers 12 | docker | 20.10.12_ce-98.75.1 |
| SUSE Linux Enterprise Module for Containers 12 | docker | 20.10.9_ce-98.72.1 |
| SUSE Linux Enterprise Module for Containers 12 | runc | 1.0.2-16.14.1 |
| SUSE Linux Enterprise Module for Containers 15 SP2 | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Module for Containers 15 SP2 | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Module for Containers 15 SP2 | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Module for Containers 15 SP3 | containerd | 1.4.12-60.1 |
| SUSE Linux Enterprise Module for Containers 15 SP3 | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Module for Containers 15 SP3 | docker | 20.10.12_ce-159.1 |
| SUSE Linux Enterprise Module for Containers 15 SP3 | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Module for Containers 15 SP3 | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Module for Containers 15 SP6 | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise Module for Containers 15 SP7 | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise Server 12 SP5-LTSS | docker-stable | 24.0.9_ce-1.20.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise Server 15-LTSS | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Server 15-LTSS | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Server 15-LTSS | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | docker-stable | 24.0.9_ce-1.20.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | containerd | 1.4.11-56.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | docker | 20.10.9_ce-156.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | runc | 1.0.2-23.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | docker-stable | 24.0.9_ce-150000.1.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | docker-stable | 24.0.9_ce-150000.1.25.1 |
| Ubuntu 18.04 LTS | docker.io | 20.10.7-0ubuntu1~18.04.2 |
| Ubuntu 20.04 LTS | docker.io | 20.10.7-0ubuntu1~20.04.2 |
| Ubuntu 22.04 LTS | docker.io | 20.10.7-0ubuntu7 |
| Ubuntu Pro 16.04 LTS | docker.io | 18.09.7-0ubuntu1~16.04.9+esm1 |
| Wolfi | docker | 28.0.2-r0 |
| Wolfi | docker-config-mirror-gcr | 28.0.2-r0 |
| Wolfi | docker-dind | 28.0.2-r0 |
| Wolfi | docker-dind-compat | 28.0.2-r0 |
| Wolfi | docker-init | 28.0.2-r0 |
| Wolfi | docker-modprobe-compat | 28.0.2-r0 |
| Wolfi | docker-oci-entrypoint | 28.0.2-r0 |
| Wolfi | docker-rootless | 28.0.2-r0 |
| Wolfi | dockerd | 28.0.2-r0 |
| Wolfi | dockerd-oci-entrypoint | 28.0.2-r0 |
| Wolfi | dockerd-service | 28.0.2-r0 |
| openSUSE Leap 15.2 | containerd | 1.4.11-lp152.2.12.1 |
| openSUSE Leap 15.2 | docker | 20.10.9_ce-lp152.2.18.1 |
| openSUSE Leap 15.2 | runc | 1.0.2-lp152.2.9.1 |
| openSUSE Leap 15.3 | containerd | 1.4.11-56.1 |
| openSUSE Leap 15.3 | containerd | 1.4.12-60.1 |
| openSUSE Leap 15.3 | docker | 20.10.9_ce-156.1 |
| openSUSE Leap 15.3 | docker | 20.10.12_ce-159.1 |
| openSUSE Leap 15.3 | docker-kubic | 20.10.9_ce-156.1 |
| openSUSE Leap 15.3 | docker-kubic | 20.10.12_ce-159.1 |
| openSUSE Leap 15.3 | runc | 1.0.2-23.1 |
| openSUSE Leap 15.6 | docker-stable | 24.0.9_ce-150000.1.25.1 |
| openSUSE Tumbleweed | docker | 20.10.9_ce-1.2 |
| openSUSE Tumbleweed | docker-stable | 24.0.9_ce-15.1 |