The ahcicommitbuf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "30"
}
],
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"vendor_product": "fedoraproject:fedora"
},
{
"extracted_events": [
{
"last_affected": "14.0"
}
],
"cpes": [
"cpe:2.3:a:redhat:openstack_platform:14.0:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"vendor_product": "redhat:openstack_platform"
}
]
}{
"cpe": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
"cpe:2.3:a:redhat:openstack_platform:10.0:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
},
{
"last_affected": "10.0"
},
{
"last_affected": "11.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}