Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
{
"unresolved_ranges": [
{
"source": "CPE_STRING",
"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:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "14.04"
},
{
"last_affected": "16.04"
},
{
"last_affected": "18.04"
},
{
"last_affected": "18.10"
}
],
"vendor_product": "canonical:ubuntu_linux"
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "42.3"
}
],
"vendor_product": "opensuse:leap"
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "6.0"
},
{
"last_affected": "7.0"
}
],
"vendor_product": "redhat:enterprise_linux_desktop"
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_server",
"extracted_events": [
{
"last_affected": "6.0"
},
{
"last_affected": "7.0"
}
]
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "7.6"
}
],
"vendor_product": "redhat:enterprise_linux_server_aus"
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "7.5"
},
{
"last_affected": "7.6"
}
],
"vendor_product": "redhat:enterprise_linux_server_eus"
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_server_tus",
"extracted_events": [
{
"last_affected": "7.6"
}
]
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "6.0"
},
{
"last_affected": "7.0"
}
],
"vendor_product": "redhat:enterprise_linux_workstation"
}
]
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.11.2"
}
]
}{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.11.2"
}
]
}