v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "canonical:ubuntu_linux",
"extracted_events": [
{
"last_affected": "14.04"
},
{
"last_affected": "16.04"
},
{
"last_affected": "18.04"
},
{
"last_affected": "18.10"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"last_affected": "8.0"
},
{
"last_affected": "9.0"
}
]
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"last_affected": "29"
}
]
},
{
"cpes": [
"cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "opensuse:leap",
"extracted_events": [
{
"last_affected": "42.3"
}
]
},
{
"cpes": [
"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "qemu:qemu",
"extracted_events": [
{
"last_affected": "3.0.0"
}
]
}
]
}{
"source": "CPE_FIELD",
"cpe": [
"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*",
"cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*",
"cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.0.0"
},
{
"last_affected": "3.1.0-rc0"
},
{
"last_affected": "3.1.0-rc1"
},
{
"last_affected": "3.1.0-rc2"
}
]
}