Vulnerability DatabaseCVE-2020-13754
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CVE-2020-13754
Published:June 02, 2020
Updated:May 17, 2026
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.
Related Resources (12)
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://access.redhat.com/security/cve/CVE-2020-13754
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-13754
https://usn.ubuntu.com/4467-1/
https://security.alpinelinux.org/vuln/CVE-2020-13754
http://www.openwall.com/lists/oss-security/2020/06/15/8
http://www.openwall.com/lists/oss-security/2020/06/01/6
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
https://security-tracker.debian.org/tracker/CVE-2020-13754
https://www.debian.org/security/2020/dsa-4728
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CVSS v4
Base Score:
8.4
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.7
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-119
EPSS
Base Score:
0.03