CVE-2021-44490

{"id": "CVE-2021-44490", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-04-15T18:15:08.727", "references": [{"url": "https://gitlab.com/YottaDB/DB/YDB/-/issues/828", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-682"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application. This is a \"- (digs < 1 ? 1 : digs)\" subtraction."}, {"lang": "es", "value": "Se ha detectado un problema en YottaDB versiones hasta r1.32 y V7.0-000. Usando una entrada dise\u00f1ada, los atacantes pueden causar un c\u00e1lculo del tama\u00f1o de las llamadas a memset en la funci\u00f3n op_fnj3 en el archivo sr_port/op_fnj3.c para que resulte en un valor extremadamente grande con el fin de causar un fallo de segmentaci\u00f3n y bloquear la aplicaci\u00f3n. Esto es una sustracci\u00f3n \"- (digs ( 1 ? 1 : digs)\""}], "lastModified": "2022-04-22T18:09:36.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "401D1141-0708-4013-BA05-1BBB83AD7A83", "versionEndIncluding": "7.0-000"}, {"criteria": "cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B58DC9F-0DE6-448C-AB55-25A002D3ACBF", "versionEndIncluding": "1.32"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}