CVE-2021-44493

{"id": "CVE-2021-44493", "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": "2022-04-15T18:15:08.840", "references": [{"url": "http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gitlab.com/YottaDB/DB/YDB/-/issues/828", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://sourceforge.net/projects/fis-gtm/files/", "tags": ["Product", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html", "tags": ["Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gitlab.com/YottaDB/DB/YDB/-/issues/828", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://sourceforge.net/projects/fis-gtm/files/", "tags": ["Product", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, an attacker can cause a call to $Extract to force an signed integer holding the size of a buffer to take on a large negative number, which is then used as the length of a memcpy call that occurs on the stack, causing a buffer overflow."}, {"lang": "es", "value": "Se ha detectado un problema en YottaDB versiones hasta r1.32 y V7.0-000 y FIS GT.M versiones hasta V7.0-000. Usando una entrada dise\u00f1ada, un atacante puede hacer que una llamada a $Extract obligue a un entero con signo que contenga el tama\u00f1o de un b\u00fafer a tomar un n\u00famero negativo grande, que luego es usado como la longitud de una llamada memcpy que es producida en la pila, causando un desbordamiento del b\u00fafer"}], "lastModified": "2024-11-21T06:31:05.277", "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"}