CVE-2020-13754

medium
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/

https://usn.ubuntu.com/4467-1/

https://www.debian.org/security/2020/dsa-4728

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

Tenable Plugins

View all (19 total)

IDNameProductFamilySeverity
156489EulerOS Virtualization 3.0.2.6 : qemu-kvm (EulerOS-SA-2021-2855)NessusHuawei Local Security Checks
medium
152538Oracle Linux 8 : virt:ol / and / virt-devel:rhel (ELSA-2021-3061)NessusOracle Linux Local Security Checks
medium
152461CentOS 8 : virt:rhel and virt-devel:rhel (CESA-2021:3061)NessusCentOS Local Security Checks
medium
152445RHEL 8 : virt:rhel and virt-devel:rhel (RHSA-2021:3061)NessusRed Hat Local Security Checks
medium
151231EulerOS Virtualization 3.0.6.6 : qemu-kvm (EulerOS-SA-2021-2046)NessusHuawei Local Security Checks
medium
151162EulerOS Virtualization for ARM 64 3.0.6.0 : qemu-kvm (EulerOS-SA-2021-2011)NessusHuawei Local Security Checks
medium
151018RHEL 8 : virt:8.2 and virt-devel:8.2 (RHSA-2021:2521)NessusRed Hat Local Security Checks
medium
150733SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1947-1)NessusSuSE Local Security Checks
medium
150399SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1894-1)NessusSuSE Local Security Checks
medium
150395SUSE SLES15 Security Update : qemu (SUSE-SU-2021:1895-1)NessusSuSE Local Security Checks
medium
150203SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1829-1)NessusSuSE Local Security Checks
medium
148632EulerOS Virtualization 2.9.0 : qemu (EulerOS-SA-2021-1763)NessusHuawei Local Security Checks
medium
148583EulerOS Virtualization 2.9.1 : qemu (EulerOS-SA-2021-1735)NessusHuawei Local Security Checks
medium
146269Oracle Linux 7 : qemu (ELSA-2021-9034)NessusOracle Linux Local Security Checks
medium
144161EulerOS 2.0 SP8 : qemu (EulerOS-SA-2020-2531)NessusHuawei Local Security Checks
medium
142843GLSA-202011-09 : QEMU: Multiple vulnerabilitiesNessusGentoo Local Security Checks
medium
139725Ubuntu 16.04 LTS / 18.04 LTS / 20.04 : QEMU vulnerabilities (USN-4467-1)NessusUbuntu Local Security Checks
medium
138911Debian DLA-2288-1 : qemu security updateNessusDebian Local Security Checks
medium
138648Debian DSA-4728-1 : qemu - security updateNessusDebian Local Security Checks
medium