{"containers": {"cna": {"affected": [{"product": "Kata Containers", "vendor": "Kata Containers", "versions": [{"lessThan": "1.11.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "configurations": [{"lang": "en", "value": "Affects QEMU and Cloud Hypervisor guests on the default configuration."}], "credits": [{"lang": "en", "value": "Yuval Avrahami, Palo Alto Networks"}], "datePublic": "2020-05-19T00:00:00", "descriptions": [{"lang": "en", "value": "An improper link resolution vulnerability affects Kata Containers versions prior to 1.11.0. Upon container teardown, a malicious guest can trick the kata-runtime into unmounting any mount point on the host and all mount points underneath it, potentiality resulting in a host DoS."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-59", "description": "CWE-59 Improper Link Resolution Before File Access ('Link Following')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-05-19T21:05:19", "orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/kata-containers/runtime/issues/2474"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/kata-containers/runtime/pull/2475"}], "source": {"discovery": "EXTERNAL"}, "title": "Kata Containers - Guests can trick the kata-runtime into unmounting any mount point on the host", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@paloaltonetworks.com", "DATE_PUBLIC": "2020-05-19T16:00:00.000Z", "ID": "CVE-2020-2024", "STATE": "PUBLIC", "TITLE": "Kata Containers - Guests can trick the kata-runtime into unmounting any mount point on the host"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Kata Containers", "version": {"version_data": [{"version_affected": "<", "version_value": "1.11.0"}]}}]}, "vendor_name": "Kata Containers"}]}}, "configuration": [{"lang": "en", "value": "Affects QEMU and Cloud Hypervisor guests on the default configuration."}], "credit": [{"lang": "eng", "value": "Yuval Avrahami, Palo Alto Networks"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An improper link resolution vulnerability affects Kata Containers versions prior to 1.11.0. Upon container teardown, a malicious guest can trick the kata-runtime into unmounting any mount point on the host and all mount points underneath it, potentiality resulting in a host DoS."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-59 Improper Link Resolution Before File Access ('Link Following')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/kata-containers/runtime/issues/2474", "refsource": "MISC", "url": "https://github.com/kata-containers/runtime/issues/2474"}, {"name": "https://github.com/kata-containers/runtime/pull/2475", "refsource": "MISC", "url": "https://github.com/kata-containers/runtime/pull/2475"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:54:00.588Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/kata-containers/runtime/issues/2474"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/kata-containers/runtime/pull/2475"}]}]}, "cveMetadata": {"assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "assignerShortName": "palo_alto", "cveId": "CVE-2020-2024", "datePublished": "2020-05-19T21:05:19.715098Z", "dateReserved": "2019-12-04T00:00:00", "dateUpdated": "2024-09-17T01:01:22.908Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:katacontainers:runtime:*:*:*:*:*:*:*:*", "matchCriteriaId": "6D33AE8C-B850-4A56-B7F2-8D9CD0839E83", "versionEndExcluding": "1.11.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An improper link resolution vulnerability affects Kata Containers versions prior to 1.11.0. Upon container teardown, a malicious guest can trick the kata-runtime into unmounting any mount point on the host and all mount points underneath it, potentiality resulting in a host DoS."}, {"lang": "es", "value": "Una vulnerabilidad de resoluci\u00f3n de enlace inapropiada afecta a Kata Containers versiones anteriores a 1.11.0. Tras el desmontaje del contenedor, un invitado malicioso puede enga\u00f1ar al kata-runtime para que desmonte cualquier punto de montaje en el host y todos los puntos de montaje debajo de \u00e9l, lo que puede generar una DoS del host."}], "id": "CVE-2020-2024", "lastModified": "2020-05-21T17:13:02.130", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "psirt@paloaltonetworks.com", "type": "Secondary"}]}, "published": "2020-05-19T21:15:10.070", "references": [{"source": "psirt@paloaltonetworks.com", "tags": ["Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/issues/2474"}, {"source": "psirt@paloaltonetworks.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/pull/2475"}], "sourceIdentifier": "psirt@paloaltonetworks.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-59"}], "source": "psirt@paloaltonetworks.com", "type": "Secondary"}]}

{}