CVE-2023-3019

medium

Description

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2222351

https://access.redhat.com/security/cve/CVE-2023-3019

https://access.redhat.com/errata/RHSA-2024:2135

https://access.redhat.com/errata/RHSA-2024:0569

https://access.redhat.com/errata/RHSA-2024:0404

https://access.redhat.com/errata/RHSA-2024:0135

Details

Source: Mitre, NVD

Published: 2023-07-24

Updated: 2024-09-13

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Severity: Medium