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114 lines
3.6 KiB
JSON
114 lines
3.6 KiB
JSON
{
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"id": "CVE-2021-44490",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2022-04-15T18:15:08.727",
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"lastModified": "2022-04-22T18:09:36.837",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"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."
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},
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{
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"lang": "es",
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"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)\""
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-682"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "7.0-000",
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"matchCriteriaId": "401D1141-0708-4013-BA05-1BBB83AD7A83"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "1.32",
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"matchCriteriaId": "6B58DC9F-0DE6-448C-AB55-25A002D3ACBF"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://gitlab.com/YottaDB/DB/YDB/-/issues/828",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Issue Tracking",
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"Third Party Advisory"
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]
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}
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]
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} |