fkie_cve-2017-9524
Vulnerability from fkie_nvd
Published
2017-07-06 16:29
Modified
2025-04-20 01:37
Severity ?
Summary
The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initialization occurs before talking to a client in the nbd_negotiate function.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| qemu | qemu | * | |
| debian | debian_linux | 9.0 |
{
"configurations": [
{
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"versionEndIncluding": "2.9.1",
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}
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"cveTags": [],
"descriptions": [
{
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"value": "The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initialization occurs before talking to a client in the nbd_negotiate function."
},
{
"lang": "es",
"value": "El servidor qemu-nbd en QEMU (tambi\u00e9n se conoce como Quick Emulator), cuando se ensambl\u00f3 con el soporte del servidor Network Block Device (NBD), permite a los atacantes remotos causar una denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n y fallo del servidor) aprovechando el fallo para garantizar que toda la inicializaci\u00f3n ocurre antes de hablar con un cliente en la funci\u00f3n nbd_negotiate."
}
],
"id": "CVE-2017-9524",
"lastModified": "2025-04-20T01:37:25.860",
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"published": "2017-07-06T16:29:00.467",
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"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.
- 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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