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 iscsi_co_block_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.
| Reporter | Title | Published | Views | Family All 153 |
|---|---|---|---|---|
 | Amazon Linux 2 : qemu (ALAS-2020-1407) | 26 Mar 202000:00 | – | nessus |
| Alibaba Cloud Linux 3 : 0119: virt:rhel and virt-devel:rhel (ALINUX3-SA-2022:0119) | 14 May 202500:00 | – | nessus |
| AlmaLinux 8 : virt:rhel (ALSA-2020:1358) | 9 Feb 202200:00 | – | nessus |
| CentOS 8 : virt:rhel (CESA-2020:1358) | 1 Feb 202100:00 | – | nessus |
| CentOS 9 : qemu-kvm-6.1.0-3.el9 | 29 Feb 202400:00 | – | nessus |
| CentOS 7 : qemu-kvm-ma (RHSA-2020:1150) | 9 Oct 202400:00 | – | nessus |
| Debian DLA-2144-1 : qemu security update | 18 Mar 202000:00 | – | nessus |
| Debian DLA-2373-1 : qemu security update | 14 Sep 202000:00 | – | nessus |
| Debian DSA-4616-1 : qemu - security update | 3 Feb 202000:00 | – | nessus |
| EulerOS Virtualization 2.9.1 : qemu (EulerOS-SA-2021-1632) | 10 Mar 202100:00 | – | nessus |
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18 Aug 2020 07:00Current
7High risk
Vulners AI Score7
CVSS 3.16 - 7.7
CVSS 26
EPSS0.04018