{"containers": {"cna": {"affected": [{"product": "moby", "vendor": "moby", "versions": [{"status": "affected", "version": "< 20.10.9"}]}], "descriptions": [{"lang": "en", "value": "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\u2019s 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."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.8, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-281", "description": "CWE-281: Improper Preservation of Permissions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-06-14T10:06:38", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a"}, {"name": "FEDORA-2021-df975338d4", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/"}, {"name": "FEDORA-2021-b5a9a481a2", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf"}], "source": {"advisory": "GHSA-v994-f8vw-g7j4", "discovery": "UNKNOWN"}, "title": "`docker cp` allows unexpected chmod of host files", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-41089", "STATE": "PUBLIC", "TITLE": "`docker cp` allows unexpected chmod of host files"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "moby", "version": {"version_data": [{"version_value": "< 20.10.9"}]}}]}, "vendor_name": "moby"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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\u2019s 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."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.8, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-281: Improper Preservation of Permissions"}]}]}, "references": {"reference_data": [{"name": "https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4", "refsource": "CONFIRM", "url": "https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4"}, {"name": "https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a", "refsource": "MISC", "url": "https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a"}, {"name": "FEDORA-2021-df975338d4", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/"}, {"name": "FEDORA-2021-b5a9a481a2", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/"}, {"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf"}]}, "source": {"advisory": "GHSA-v994-f8vw-g7j4", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T02:59:31.512Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a"}, {"name": "FEDORA-2021-df975338d4", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/"}, {"name": "FEDORA-2021-b5a9a481a2", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-41089", "datePublished": "2021-10-04T20:20:15", "dateReserved": "2021-09-15T00:00:00", "dateUpdated": "2024-08-04T02:59:31.512Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mobyproject:moby:*:*:*:*:*:*:*:*", "matchCriteriaId": "83825875-76D7-4BB9-BB49-86568EBE67E9", "versionEndExcluding": "20.10.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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\u2019s 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."}, {"lang": "es", "value": "Moby es un proyecto de c\u00f3digo abierto creado por Docker para permitir la contenedorizaci\u00f3n de software. Se ha encontrado un fallo en Moby (Docker Engine) en el que el intento de copiar archivos mediante `docker cp` en un contenedor especialmente dise\u00f1ado puede dar lugar a cambios en los permisos de archivos Unix para los archivos existentes en el sistema de archivos del host, ampliando el acceso a otros. Este fallo no permite directamente la lectura, modificaci\u00f3n o ejecuci\u00f3n de archivos sin un proceso adicional que coopere. Este error ha sido corregido en Moby (Docker Engine) 20.10.9. Los usuarios deben actualizar a esta versi\u00f3n lo antes posible. Los contenedores en ejecuci\u00f3n no necesitan ser reiniciados"}], "id": "CVE-2021-41089", "lastModified": "2024-11-21T06:25:26.147", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.8, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.1, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 3.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-04T21:15:12.620", "references": [{"source": "security-advisories@github.com", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/moby/moby/commit/bce32e5c93be4caf1a592582155b9cb837fc129a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5Q6G6I4W5COQE25QMC7FJY3I3PAYFBB/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNFADTCHHYWVM6W4NJ6CB4FNFM2VMBIB/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-281"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-281"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHEA-2021:5066", "cpe": "cpe:/a:redhat:migration_toolkit_virtualization:2.2::el8", "impact": "low", "package": "migration-toolkit-virtualization/mtv-controller-rhel8:2.2.0-39", "product_name": "Migration Toolkit for Virtualization 2.2", "release_date": "2021-12-09T00:00:00Z"}], "bugzilla": {"description": "moby: `docker cp` allows unexpected chmod of host file", "id": "2008592", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2008592"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L", "status": "verified"}, "cwe": "CWE-552", "details": ["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\u2019s 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.", "A file permissions vulnerability was found in Moby (Docker Engine). Copying files by using `docker cp` 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."], "name": "CVE-2021-41089", "package_state": [{"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "impact": "low", "package_name": "rhacm2/agent-service-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "impact": "low", "package_name": "rhacm2/assisted-installer-agent-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "impact": "low", "package_name": "rhacm2/assisted-installer-reporter-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "impact": "low", "package_name": "rhacm2/assisted-installer-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "impact": "low", "package_name": "rhacm2/multicluster-operators-subscription-release-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Fix deferred", "impact": "low", "package_name": "rhacm2/multicluster-operators-subscription-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "impact": "low", "package_name": "rhacm2/search-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Affected", "impact": "low", "package_name": "rhacm-assisted-service-container", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "docker", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "impact": "low", "package_name": "openshift-compliance-openscap-container", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "impact": "low", "package_name": "openshift-file-integrity-operator-container", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:assisted_installer:", "fix_state": "Out of support scope", "impact": "low", "package_name": "rhai-tech-preview/assisted-installer-agent-rhel8", "product_name": "Red Hat OpenShift Container Platform Assisted Installer"}, {"cpe": "cpe:/a:redhat:assisted_installer:", "fix_state": "Affected", "impact": "low", "package_name": "rhai-tech-preview/assisted-installer-reporter-rhel8", "product_name": "Red Hat OpenShift Container Platform Assisted Installer"}, {"cpe": "cpe:/a:redhat:assisted_installer:", "fix_state": "Not affected", "impact": "low", "package_name": "rhai-tech-preview/assisted-installer-rhel8", "product_name": "Red Hat OpenShift Container Platform Assisted Installer"}, {"cpe": "cpe:/a:redhat:quay:3", "fix_state": "Affected", "impact": "low", "package_name": "quay/quay-builder-rhel8", "product_name": "Red Hat Quay 3"}], "public_date": "2021-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-41089\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-41089\nhttps://github.com/moby/moby/security/advisories/GHSA-v994-f8vw-g7j4"], "statement": "In OpenShift Container Platform (OCP), Migration Toolkit for Virtualization (MTV) and Red Hat Quay some components bundle github.com/moby/moby, but successful exploitation requires using a specially crafted container, therefore impact to these components is LOW.", "threat_severity": "Moderate"}