fkie_cve-2020-25085
Vulnerability from fkie_nvd
Published
2020-09-25 05:15
Modified
2024-11-21 05:17
Severity ?
Summary
QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue in exec.c because hw/sd/sdhci.c mishandles a write operation in the SDHC_BLKSIZE case.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| qemu | qemu | 5.0.0 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:a:qemu:qemu:5.0.0:-:*:*:*:*:*:*",
"matchCriteriaId": "EBEE51C2-5F10-4FF2-A521-225429510AB7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
"vulnerable": true
}
],
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue in exec.c because hw/sd/sdhci.c mishandles a write operation in the SDHC_BLKSIZE case."
},
{
"lang": "es",
"value": "QEMU versi\u00f3n 5.0.0, presenta un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n flatview_read_continue en el archivo exec.c porque el archivo hw/sd/sdhci.c maneja inapropiadamente una operaci\u00f3n de escritura en el caso SDHC_BLKSIZE"
}
],
"id": "CVE-2020-25085",
"lastModified": "2024-11-21T05:17:13.543",
"metrics": {
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{
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"baseSeverity": "MEDIUM",
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"accessVector": "LOCAL",
"authentication": "NONE",
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"baseScore": 4.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
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"cvssMetricV31": [
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"scope": "CHANGED",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L",
"version": "3.1"
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"source": "nvd@nist.gov",
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},
"published": "2020-09-25T05:15:12.820",
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"url": "https://security.netapp.com/advisory/ntap-20201009-0005/"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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