gsd-2022-3872
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-3872",
"id": "GSD-2022-3872",
"references": [
"https://www.suse.com/security/cve/CVE-2022-3872.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
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"id": "GSD-2022-3872",
"modified": "2023-12-13T01:19:39.731777Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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{
"product": {
"product_data": [
{
"product_name": "QEMU",
"version": {
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{
"version_affected": "=",
"version_value": "Affected: up to latest v7.1.0-rc4"
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}
]
},
"problemtype": {
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"name": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html",
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"url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
},
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"url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
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}
},
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{
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},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.0
}
},
"lastModifiedDate": "2023-02-23T01:35Z",
"publishedDate": "2022-11-07T21:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.