CVE-2021-41089
mediumPriorität · verfolgen · 25EPSS 0.003 · 20. PerzentilDEEURUUSEPSS · bewertet 2026-10-22
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.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSCALANCE LPE9403siemens_psirt
Update to V2.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811123/ - BehobenSCALANCE LPE9403cisa_csaf_ot
Update to V2.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811123/
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 2.8–6.3
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (20)
Betroffene Produkte und Versionsbereiche.
- IBM InfoSphere Information Server 11.7alle Versionencert_bundDEcpe:/a:ibm:infosphere_information_server:11.7
- IBM Tivoli Business Service Manageralle Versionencert_bundDEcpe:/a:ibm:tivoli_business_service_manager:-
Advisories (6)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-222547SSA-222547: Third-Party Component Vulnerabilities in SCALANCE LPE9403 before V2.02022-06-14csaf · siemens_psirtDE
Multiple vulnerabilities in the third-party components CivetWeb, Docker, Linux Kernel and systemd could allow an attacker to impact SCALANCE LPE9403 confidentiality, integrity and availability. Siemens has released an update for the SCALANCE LPE9403 and recommends to update to the latest version.
- WID-SEC-W-2022-1738IBM InfoSphere Information Server: Mehrere SchwachstellenDeutsch2022-10-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM InfoSphere Information Server ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode auszuführen, einen Cross-Site-Scripting-Angriff durchzuführen, Informationen offenzulegen, einen Denial of Service Zustand herbeizuführen, Dateien zu manipulieren oder Sicherheitsvorkehrungen zu umgehen.
- WID-SEC-W-2023-1124docker: Mehrere SchwachstellenDeutsch2021-10-04csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in docker ausnutzen, um seine Privilegien zu erhöhen oder Informationen offenzulegen.
- GHSA-v994-f8vw-g7j4`docker cp` allows unexpected chmod of host files in Moby Docker Engine2024-06-10ghsa · osvUS
## Impact 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. ## Patches 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. ## Workarounds Ensure you only run trusted containers. ## Credits The Moby project would like to thank Lei Wang and Ruizhi Xiao for responsibly disclosing this issue in accordance with the [Moby security policy](https://github.com/moby/moby/blob/master/SECURITY.md). ## For more information If you have any questions or comments about this advisory: * [Open an issue](https://github.com/moby/moby/issues/new) * Email us at security@docker.com if you think you’ve found a security bug
- ICSA-22-167-09Siemens SCALANCE LPE9403 Third-Party Vulnerabilities2022-06-14icsa · cisa_csaf_otUS
Multiple vulnerabilities in the third-party components CivetWeb, Docker, Linux Kernel and systemd could allow an attacker to impact SCALANCE LPE9403 confidentiality, integrity and availability. Siemens has released an update for the SCALANCE LPE9403 and recommends to update to the latest version.
- GO-2024-2913Unexpected chmod of host files via 'docker cp' in Moby Docker Engine in github.com/docker/docker2024-06-14vendor · osvUS
Unexpected chmod of host files via 'docker cp' in Moby Docker Engine in github.com/docker/docker
auch bekannt als (6)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (27)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2021-41089cnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdfcnnvd
- https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129acnnvd
- https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-41089cnnvd
- https://packetstormsecurity.com/files/164413/Ubuntu-Security-Notice-USN-5103-1.htmlcnnvd
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