Vulnerabilities > CVE-2023-3019 - Use After Free vulnerability in multiple products

047910
CVSS 6.5 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
local
low complexity
qemu
redhat
CWE-416

Summary

A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.

Vulnerable Configurations

Part Description Count
Application
Qemu
405
OS
Redhat
3

Common Weakness Enumeration (CWE)