Medium
Security advisory
hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-7718
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:15 UTC · Revision 1
Source evidence
hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions.
osv:CVE-2017-7718
Complete source record
{
"id": "f83c98be6f8109988d3d4704e044b6a2a0aa715c01a8448f075c7c263e17554c",
"url": "https://osv.dev/vulnerability/CVE-2017-7718",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-7718",
"summary": "hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions.",
"evidence": "osv:CVE-2017-7718",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-7718",
"aliases": [
"CVE-2017-7718"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/qemu/qemu",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "d1b725ee12539906b72777fde1f6c73c2273d806"
},
{
"introduced": "d84f714eafedd8bb9d4aaec8b76417bef8e3535e"
},
{
"last_affected": "d84f714eafedd8bb9d4aaec8b76417bef8e3535e"
}
],
"database_specific": {
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{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.8.1.1"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:qemu:qemu:2.9.0:rc0:*:*:*:*:*:*",
"range": [
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},
{
"last_affected": "2.9.0-rc0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
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"v1.0",
"v1.0-rc4",
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"v1.0-rc1",
"v1.0-rc0",
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"v0.13.0-rc0",
"v0.12.0-rc0",
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"v0.5.0",
"v0.4.4",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7718.json"
}
},
{
"ranges": [
{
"repo": "https://gitlab.com/qemu-project/qemu",
"type": "GIT",
"events": [
{
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},
{
"last_affected": "d1b725ee12539906b72777fde1f6c73c2273d806"
},
{
"introduced": "d84f714eafedd8bb9d4aaec8b76417bef8e3535e"
},
{
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}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.8.1.1"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:qemu:qemu:2.9.0:rc0:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.0-rc0"
},
{
"last_affected": "2.9.0-rc0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
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"v2.8.1.1",
"v2.8.1",
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"v2.8.0-rc4",
"v2.8.0-rc3",
"v2.8.0-rc2",
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"v2.8.0-rc0",
"v2.7.0",
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"v2.7.0-rc3",
"v2.7.0-rc2",
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"v2.6.0-rc3",
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],
"database_specific": {
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}
}
],
"modified": "2026-10-24T10:31:04.785109278Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2017:0980",
"https://access.redhat.com/errata/RHSA-2017:0981",
"https://access.redhat.com/errata/RHSA-2017:0982",
"https://access.redhat.com/errata/RHSA-2017:0983",
"https://access.redhat.com/errata/RHSA-2017:0984",
"https://access.redhat.com/errata/RHSA-2017:0988",
"https://access.redhat.com/errata/RHSA-2017:1205",
"https://access.redhat.com/errata/RHSA-2017:1206",
"https://access.redhat.com/errata/RHSA-2017:1430",
"https://access.redhat.com/errata/RHSA-2017:1431",
"https://access.redhat.com/errata/RHSA-2017:1441",
"https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html",
"https://security.gentoo.org/glsa/201706-03",
"https://bugzilla.redhat.com/show_bug.cgi?id=1443441"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2017-7718",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 440616,
"published_at": "2017-04-20T17:59:01.103+00:00"
}