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

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{
"id": "CVE-2021-28690",
"sourceIdentifier": "security@xen.org",
"published": "2021-06-29T12:15:08.513",
"lastModified": "2021-09-21T16:13:45.407",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "x86: TSX Async Abort protections not restored after S3 This issue relates to the TSX Async Abort speculative security vulnerability. Please see https://xenbits.xen.org/xsa/advisory-305.html for details. Mitigating TAA by disabling TSX (the default and preferred option) requires selecting a non-default setting in MSR_TSX_CTRL. This setting isn't restored after S3 suspend."
},
{
"lang": "es",
"value": "x86: Las protecciones TSX Async Abort no son restauradas despu\u00e9s de S3. Este problema est\u00e1 relacionado con una vulnerabilidad de seguridad especulativa TSX Async Abort. Consulte https://xenbits.xen.org/xsa/advisory-305.html para mayor detalles. La mitigaci\u00f3n de TAA al desactivar TSX (la opci\u00f3n predeterminada y preferida) requiere seleccionar una configuraci\u00f3n no predeterminada en MSR_TSX_CTRL. Esta configuraci\u00f3n no se restaura despu\u00e9s de la suspensi\u00f3n de S3"
}
],
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
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"accessComplexity": "LOW",
"authentication": "SINGLE",
"confidentialityImpact": "PARTIAL",
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"baseScore": 4.0
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
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