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51 lines
1.6 KiB
JSON
51 lines
1.6 KiB
JSON
{
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"id": "CVE-2023-4135",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2023-08-04T14:15:12.173",
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"lastModified": "2023-08-04T15:27:24.817",
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"vulnStatus": "Awaiting Analysis",
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"descriptions": [
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{
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"lang": "en",
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"value": "A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed."
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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": "secalert@redhat.com",
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"type": "Secondary",
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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:H/UI:N/S:C/C:H/I:N/A:N",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 6.0,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.5,
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"impactScore": 4.0
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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://access.redhat.com/security/cve/CVE-2023-4135",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2229101",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521",
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"source": "secalert@redhat.com"
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}
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]
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} |