fkie_cve-2016-6834
Vulnerability from fkie_nvd
Published
2016-12-10 00:59
Modified
2025-04-12 10:46
Severity ?
Summary
The net_tx_pkt_do_sw_fragmentation function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a zero length for the current fragment length.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
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"versionEndIncluding": "2.6.2",
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},
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"matchCriteriaId": "7A102329-A5FB-4B9C-9094-BDA595807A56",
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}
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{
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"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The net_tx_pkt_do_sw_fragmentation function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a zero length for the current fragment length."
},
{
"lang": "es",
"value": "La funci\u00f3n net_tx_pkt_do_sw_fragmentation en hw/net/net_tx_pkt.c en QEMU (tambi\u00e9n conocido como Quick Emulator) permite a administradores locales del SO invitado provocar una denegaci\u00f3n de servicio (bucle infinito y ca\u00edda del proceso QEMU) a trav\u00e9s de una longitud cero para la longitud del fragmento actual."
}
],
"id": "CVE-2016-6834",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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"baseSeverity": "LOW",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
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"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"baseScore": 4.4,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
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"published": "2016-12-10T00:59:05.120",
"references": [
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{
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},
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],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-120"
}
],
"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.
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- 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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