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91 lines
2.3 KiB
JSON
91 lines
2.3 KiB
JSON
{
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"id": "CVE-2020-27799",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2022-08-25T20:15:08.630",
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"lastModified": "2022-08-27T03:12:23.667",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "A heap-based buffer over-read was discovered in the acc_ua_get_be32 function in miniacc.h in UPX 4.0.0 via a crafted Mach-O file."
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},
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{
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"lang": "es",
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"value": "Se ha detectado una lectura excesiva del b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n acc_ua_get_be32 en el archivo miniacc.h en UPX versi\u00f3n 4.0.0, por medio de un archivo Mach-O dise\u00f1ado."
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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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 7.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.9
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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-125"
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}
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]
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},
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{
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"source": "secalert@redhat.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-119"
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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:upx_project:upx:4.0.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "D3527302-7874-4400-B123-99C1CA6FE8EB"
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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://github.com/upx/upx/issues/391",
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"source": "secalert@redhat.com",
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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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} |