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2023-04-24 12:24:31 +02:00
{
"id": "CVE-2020-25743",
"sourceIdentifier": "cve@mitre.org",
"published": "2020-10-06T15:15:15.067",
"lastModified": "2020-10-07T13:31:57.163",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "hw/ide/pci.c in QEMU before 5.1.1 can trigger a NULL pointer dereference because it lacks a pointer check before an ide_cancel_dma_sync call."
},
{
"lang": "es",
"value": "El archivo hw/ide/pci.c en QEMU versiones anteriores a 5.1.1, puede desencadenar una desreferencia del puntero NULL porque carece de una comprobaci\u00f3n de puntero antes de una llamada de ide_cancel_dma_sync"
}
],
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "LOW",
"baseScore": 3.2,
"baseSeverity": "LOW"
},
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}
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},
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"exploitabilityScore": 3.9,
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"acInsufInfo": false,
"obtainAllPrivilege": false,
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}
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"references": [
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"url": "http://www.openwall.com/lists/oss-security/2020/09/29/1",
"source": "cve@mitre.org",
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"url": "https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Fide_nullptr1b",
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}