Medium
Security advisory
The ohci_service_ed_list function in hw/usb/hcd-ohci.c in QEMU (aka Quick Emulator) before 2.9.0 allows local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors, a different vulnerability than CVE-2017-9330.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-6505
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:58 UTC · Revision 1
Source evidence
The ohci_service_ed_list function in hw/usb/hcd-ohci.c in QEMU (aka Quick Emulator) before 2.9.0 allows local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors, a different vulnerability than CVE-2017-9330.
osv:CVE-2017-6505
Complete source record
{
"id": "f66ee8dbef6272956d7816d50db14cd7128138a8b2e677bcfbd05bcba5346c35",
"url": "https://osv.dev/vulnerability/CVE-2017-6505",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-6505",
"summary": "The ohci_service_ed_list function in hw/usb/hcd-ohci.c in QEMU (aka Quick Emulator) before 2.9.0 allows local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors, a different vulnerability than CVE-2017-9330.",
"evidence": "osv:CVE-2017-6505",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-6505",
"aliases": [
"CVE-2017-6505"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/qemu/qemu",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "d1b725ee12539906b72777fde1f6c73c2273d806"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.8.1.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"v0.12.0-rc0",
"v0.11.0-rc0",
"v0.5.0",
"v0.4.4",
"v0.4.3",
"v0.4.2",
"v0.4.1",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6505.json"
}
},
{
"ranges": [
{
"repo": "https://gitlab.com/qemu-project/qemu",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "d1b725ee12539906b72777fde1f6c73c2273d806"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.8.1.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v2.8.1.1",
"v2.8.1",
"v2.8.0",
"v2.8.0-rc4",
"v2.8.0-rc3",
"v2.8.0-rc2",
"v2.8.0-rc1",
"v2.8.0-rc0",
"v2.7.0",
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"v2.4.0",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6505.json"
}
}
],
"modified": "2026-10-24T10:31:01.172223490Z",
"provider": "osv",
"references": [
"https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html",
"https://security.gentoo.org/glsa/201704-01",
"https://bugzilla.redhat.com/show_bug.cgi?id=1429432"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-6505",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 439728,
"published_at": "2017-03-15T14:59:01.15+00:00"
}