{"containers": {"cna": {"affected": [{"product": "etcd", "vendor": "etcd-io", "versions": [{"status": "affected", "version": "< 3.3.23"}, {"status": "affected", "version": "< 3.4.10"}]}], "descriptions": [{"lang": "en", "value": "In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally panic at the expense of any RAFT participant trying to decode the WAL."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20: Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-01-04T02:06:12", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-p4g4-wgrh-qrg2"}, {"name": "FEDORA-2020-cd43b84c16", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"}], "source": {"advisory": "GHSA-p4g4-wgrh-qrg2", "discovery": "UNKNOWN"}, "title": "Improper Input Validation in etcd", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-15106", "STATE": "PUBLIC", "TITLE": "Improper Input Validation in etcd"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "etcd", "version": {"version_data": [{"version_value": "< 3.3.23"}, {"version_value": "< 3.4.10"}]}}]}, "vendor_name": "etcd-io"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally panic at the expense of any RAFT participant trying to decode the WAL."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20: Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://github.com/etcd-io/etcd/security/advisories/GHSA-p4g4-wgrh-qrg2", "refsource": "CONFIRM", "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-p4g4-wgrh-qrg2"}, {"name": "FEDORA-2020-cd43b84c16", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"}]}, "source": {"advisory": "GHSA-p4g4-wgrh-qrg2", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:08:21.619Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-p4g4-wgrh-qrg2"}, {"name": "FEDORA-2020-cd43b84c16", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-15106", "datePublished": "2020-08-05T19:05:13", "dateReserved": "2020-06-25T00:00:00", "dateUpdated": "2024-08-04T13:08:21.619Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:*", "matchCriteriaId": "60E61F81-923E-4EB5-ABFD-F46AF0978E0B", "versionEndExcluding": "3.3.23", "vulnerable": true}, {"criteria": "cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:*", "matchCriteriaId": "6A6101FF-FA05-42EB-AB82-108A9372B8E6", "versionEndExcluding": "3.4.10", "versionStartIncluding": "3.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally panic at the expense of any RAFT participant trying to decode the WAL."}, {"lang": "es", "value": "En etcd versiones anteriores a 3.3.23 y 3.4.10, un segmento grande causa p\u00e1nico en el m\u00e9todo decodeRecord. El tama\u00f1o de un registro es almacenado en el campo de longitud de un archivo WAL y no se hace ninguna comprobaci\u00f3n adicional en estos datos. Por lo tanto, es posible forjar un tama\u00f1o de trama extremadamente grande que puede entrar en p\u00e1nico involuntariamente a expensas de cualquier participante de RAFT que intente decodificar el WAL"}], "id": "CVE-2020-15106", "lastModified": "2024-11-21T05:04:49.420", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-08-05T19:15:10.903", "references": [{"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-p4g4-wgrh-qrg2"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-p4g4-wgrh-qrg2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2021:1407", "cpe": "cpe:/a:redhat:rhel_extras_other:7", "package": "etcd-0:3.2.32-1.el7_9", "product_name": "Red Hat Enterprise Linux 7 Extras", "release_date": "2021-04-27T00:00:00Z"}, {"advisory": "RHSA-2021:2438", "cpe": "cpe:/a:redhat:openshift:4.8::el8", "impact": "low", "package": "openshift4/ose-etcd:v4.8.0-202106152230.p0.git.aefa6bf.assembly.stream", "product_name": "Red Hat OpenShift Container Platform 4.8", "release_date": "2021-07-27T00:00:00Z"}, {"advisory": "RHSA-2021:0916", "cpe": "cpe:/a:redhat:openstack:16.1::el8", "impact": "low", "package": "etcd-0:3.3.23-1.el8ost", "product_name": "Red Hat OpenStack Platform 16.1", "release_date": "2021-03-17T00:00:00Z"}], "bugzilla": {"description": "etcd: Large slice causes panic in decodeRecord method", "id": "1868883", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868883"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-400", "details": ["In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally panic at the expense of any RAFT participant trying to decode the WAL.", "A flaw was found In etcd, where a large slice causes panic in the decodeRecord method. The size of a record is stored in the length field of a WAL file, and no additional validation is performed on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally panic at the expense of any RAFT participant trying to decode the WAL. The highest threat from this vulnerability is to system availability."], "name": "CVE-2020-15106", "package_state": [{"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "package_name": "etcd", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:openstack:15", "fix_state": "Fix deferred", "impact": "low", "package_name": "etcd", "product_name": "Red Hat OpenStack Platform 15 (Stein)"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Affected", "package_name": "etcd", "product_name": "Red Hat Storage 3"}], "public_date": "2020-08-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-15106\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-15106\nhttps://github.com/etcd-io/etcd/security/advisories/GHSA-p4g4-wgrh-qrg2"], "statement": "* In Red Hat OpenShift Container Platform (RHOCP), the affected components are behind OpenShift OAuth authentication. This restricts access to the vulnerable etcd to authenticated users only.\n* In Red Hat OpenStack Platform (RHOSP), the use of etcd is limited to the internal API network, which is not accessible to OpenStack tenants.\nThe security impact for these products is therefore rated as Low.", "threat_severity": "Moderate"}

{}