An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsicoblock_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host.
{
"unresolved_ranges": [
{
"source": "CPE_STRING",
"cpes": [
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"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
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{
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],
"vendor_product": "debian:debian_linux"
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
],
"extracted_events": [
{
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"vendor_product": "opensuse:leap"
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{
"source": "CPE_STRING",
"cpes": [
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"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
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{
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"vendor_product": "redhat:enterprise_linux"
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{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*",
"cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*"
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{
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{
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}
]
}