{ "id": "CVE-2021-35937", "sourceIdentifier": "secalert@redhat.com", "published": "2022-08-25T20:15:09.243", "lastModified": "2023-06-26T17:48:36.517", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A race condition vulnerability was found in rpm. A local unprivileged user could use this flaw to bypass the checks that were introduced in response to CVE-2017-7500 and CVE-2017-7501, potentially gaining root privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability." }, { "lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad de condici\u00f3n de carrera en rpm. Un usuario local no privilegiado podr\u00eda usar este fallo para omitir las comprobaciones introducidas en respuesta a CVE-2017-7500 y CVE-2017-7501, obteniendo potencialmente privilegios de root. La mayor amenaza de esta vulnerabilidad es para la confidencialidad e integridad de los datos, as\u00ed como para la disponibilidad del sistema." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 0.5, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-367" } ] }, { "source": "secalert@redhat.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-367" }, { "lang": "en", "value": "CWE-59" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:rpm:rpm:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.18.0", "matchCriteriaId": "2E92EAAF-D2B5-458B-BBF4-363FD16D3931" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC" }, { "vulnerable": true, "criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943" }, { "vulnerable": true, "criteria": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "7F6FB57C-2BC7-487C-96DD-132683AEB35D" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835" } ] } ] } ], "references": [ { "url": "https://access.redhat.com/security/cve/CVE-2021-35937", "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1964125", "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ] }, { "url": "https://rpm.org/wiki/Releases/4.18.0", "source": "secalert@redhat.com", "tags": [ "Release Notes" ] }, { "url": "https://security.gentoo.org/glsa/202210-22", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.usenix.org/legacy/event/sec05/tech/full_papers/borisov/borisov.pdf", "source": "secalert@redhat.com", "tags": [ "Exploit", "Technical Description", "Third Party Advisory" ] } ] }