CVE-2020-13754medium
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.
References
http://www.openwall.com/lists/oss-security/2020/06/01/6
http://www.openwall.com/lists/oss-security/2020/06/15/8
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00004.html
https://security.gentoo.org/glsa/202011-09
https://security.netapp.com/advisory/ntap-20200608-0007/
Details
Source: MITRE
Published: 2020-06-02
Updated: 2020-12-14
Type: CWE-119
Risk Information
CVSS v2
Base Score: 4.6
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 3.9
Severity: MEDIUM
CVSS v3
Base Score: 6.7
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 0.8
Severity: MEDIUM
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to 5.0.1 (inclusive)
Configuration 2
OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Configuration 3
OR
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 156489 | EulerOS Virtualization 3.0.2.6 : qemu-kvm (EulerOS-SA-2021-2855) | Nessus | Huawei Local Security Checks | medium |
| 152538 | Oracle Linux 8 : virt:ol / and / virt-devel:rhel (ELSA-2021-3061) | Nessus | Oracle Linux Local Security Checks | medium |
| 152461 | CentOS 8 : virt:rhel and virt-devel:rhel (CESA-2021:3061) | Nessus | CentOS Local Security Checks | medium |
| 152445 | RHEL 8 : virt:rhel and virt-devel:rhel (RHSA-2021:3061) | Nessus | Red Hat Local Security Checks | medium |
| 151231 | EulerOS Virtualization 3.0.6.6 : qemu-kvm (EulerOS-SA-2021-2046) | Nessus | Huawei Local Security Checks | medium |
| 151162 | EulerOS Virtualization for ARM 64 3.0.6.0 : qemu-kvm (EulerOS-SA-2021-2011) | Nessus | Huawei Local Security Checks | medium |
| 151018 | RHEL 8 : virt:8.2 and virt-devel:8.2 (RHSA-2021:2521) | Nessus | Red Hat Local Security Checks | medium |
| 150733 | SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1947-1) | Nessus | SuSE Local Security Checks | medium |
| 150399 | SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1894-1) | Nessus | SuSE Local Security Checks | medium |
| 150395 | SUSE SLES15 Security Update : qemu (SUSE-SU-2021:1895-1) | Nessus | SuSE Local Security Checks | medium |
| 150203 | SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1829-1) | Nessus | SuSE Local Security Checks | medium |
| 148632 | EulerOS Virtualization 2.9.0 : qemu (EulerOS-SA-2021-1763) | Nessus | Huawei Local Security Checks | medium |
| 148583 | EulerOS Virtualization 2.9.1 : qemu (EulerOS-SA-2021-1735) | Nessus | Huawei Local Security Checks | medium |
| 146269 | Oracle Linux 7 : qemu (ELSA-2021-9034) | Nessus | Oracle Linux Local Security Checks | medium |
| 144161 | EulerOS 2.0 SP8 : qemu (EulerOS-SA-2020-2531) | Nessus | Huawei Local Security Checks | medium |
| 142843 | GLSA-202011-09 : QEMU: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | medium |
| 139725 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 : QEMU vulnerabilities (USN-4467-1) | Nessus | Ubuntu Local Security Checks | medium |
| 138911 | Debian DLA-2288-1 : qemu security update | Nessus | Debian Local Security Checks | medium |
| 138648 | Debian DSA-4728-1 : qemu - security update | Nessus | Debian Local Security Checks | medium |