#VU31807 Out-of-bounds read in QEMU - CVE-2020-13791

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Main Vulnerability Database Vulnerabilities #VU31807

#VU31807 Out-of-bounds read in QEMU - CVE-2020-13791

Published: July 24, 2020


Vulnerability identifier: #VU31807
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-13791
CWE-ID: CWE-125
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
QEMU
Software vendor:
QEMU

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in hw/pci/pci.c. A local user on the guest operating system can trigger out-of-bounds read error by providing an address near the end of the PCI configuration space and read contents of memory on the system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links