René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2021-21871",
"sourceIdentifier": "talos-cna@cisco.com",
"published": "2021-06-29T16:15:08.393",
"lastModified": "2022-09-30T03:06:56.470",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "A memory corruption vulnerability exists in the DMG File Format Handler functionality of PowerISO 7.9. A specially crafted DMG file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability. The vendor fixed it in a bug-release of the current version."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de corrupci\u00f3n de memoria en la funcionalidad DMG File Format Handler de PowerISO versi\u00f3n 7.9. Un archivo DMG especialmente dise\u00f1ado puede conllevar a una escritura fuera de l\u00edmites. Un atacante puede proporcionar un archivo malicioso para desencadenar esta vulnerabilidad. El proveedor la ha corregido en una publicaci\u00f3n de bugs de la versi\u00f3n actual"
}
],
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 1.8,
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}
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"attackVector": "NETWORK",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"integrityImpact": "HIGH",
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"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
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"baseScore": 6.8
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"weaknesses": [
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"type": "Primary",
"description": [
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"value": "CWE-787"
}
]
},
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"source": "talos-cna@cisco.com",
"type": "Secondary",
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"references": [
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1308",
"source": "talos-cna@cisco.com",
"tags": [
"Exploit",
"Third Party Advisory"
]
}
]
}