CVE-2021-41089
Summary
| CVE | CVE-2021-41089 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-10-04 21:15:00 UTC |
| Updated | 2023-11-07 03:38:00 UTC |
| Description | 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. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] Fedora 34 Update: moby-engine-20.10.9-1.fc34 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 34 Update: moby-engine-20.10.9-1.fc34 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf |
CONFIRM |
cert-portal.siemens.com |
|
| [SECURITY] Fedora 35 Update: moby-engine-20.10.9-1.fc35 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 35 Update: moby-engine-20.10.9-1.fc35 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| `docker cp` allows unexpected chmod of host files · Advisory · moby/moby · GitHub |
CONFIRM |
github.com |
|
| Merge pull request #4 from moby/20.10-ghsa-v994-f8vw-g7j4-chroot-mkdir · moby/moby@bce32e5 · GitHub |
MISC |
github.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 179668 Debian Security Update for docker.io (CVE-2021-41089)
- 198525 Ubuntu Security Notification for docker.io Vulnerability (USN-5103-1)
- 281996 Fedora Security Update for containerd (FEDORA-2021-df975338d4)
- 352849 Amazon Linux Security Advisory for docker: ALAS-2021-1537
- 353186 Amazon Linux Security Advisory for docker : ALAS2NITRO-ENCLAVES-2022-017
- 353191 Amazon Linux Security Advisory for docker : ALAS2DOCKER-2022-017
- 356876 Amazon Linux Security Advisory for docker : ALAS2ECS-2023-028
- 501837 Alpine Linux Security Update for docker
- 504679 Alpine Linux Security Update for docker
- 590976 Siemens SCALANCE LPE9403 Third-Party Multiple Vulnerabilities (ICSA-22-167-09) (SSA-222547)
- 6140089 AWS Bottlerocket Security Update for docker-engine (GHSA-v6x9-36m9-hxh8)
- 672019 EulerOS Security Update for docker-engine (EulerOS-SA-2022-2253)
- 672023 EulerOS Security Update for docker (EulerOS-SA-2022-2265)
- 672049 EulerOS Security Update for docker-engine (EulerOS-SA-2022-2240)
- 672074 EulerOS Security Update for docker-engine (EulerOS-SA-2022-2218)
- 672110 EulerOS Security Update for docker-engine (EulerOS-SA-2022-2311)
- 751272 SUSE Enterprise Linux Security Update for containerd, docker, runc (SUSE-SU-2021:3506-1)
- 751273 OpenSUSE Security Update for containerd, docker, runc (openSUSE-SU-2021:3506-1)
- 751303 OpenSUSE Security Update for containerd, docker, runc (openSUSE-SU-2021:1404-1)
- 751692 OpenSUSE Security Update for containerd, docker (openSUSE-SU-2022:0334-1)
- 753284 SUSE Enterprise Linux Security Update for containerd, docker (SUSE-SU-2022:0334-1)