{ "id": "CVE-2022-1071", "sourceIdentifier": "security@huntr.dev", "published": "2022-03-26T04:15:09.683", "lastModified": "2022-03-31T01:03:40.337", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2." }, { "lang": "es", "value": "Un Uso de memoria previamente liberada en la funci\u00f3n mrb_vm_exec en GitHub repositorio mruby/mruby versiones anteriores a 3.2" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.5, "impactScore": 6.0 } ], "cvssMetricV30": [ { "source": "security@huntr.dev", "type": "Secondary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.1, "impactScore": 6.0 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-416" } ] }, { "source": "security@huntr.dev", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-416" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.1", "matchCriteriaId": "47896591-3F1F-4AC0-9EC0-72AC0F4AA988" } ] } ] } ], "references": [ { "url": "https://github.com/mruby/mruby/commit/aaa28a508903041dd7399d4159a8ace9766b022f", "source": "security@huntr.dev", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://huntr.dev/bounties/6597ece9-07af-415b-809b-919ce0a17cf3", "source": "security@huntr.dev", "tags": [ "Exploit", "Patch", "Third Party Advisory" ] } ] }