CVE-2019-15034 Information

Description

hw/display/bochs-display.c in QEMU 4.0.0 does not ensure a sufficient PCI config space allocation leading to a buffer overflow involving the PCIe extended config space.

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01959.html https://usn.ubuntu.com/4372-1/ https://www.debian.org/security/2020/dsa-4665

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

HIGH

Base Severity

5.8