CVE-2019-15034

medium

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.

References

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

Details

Source: MITRE

Published: 2020-03-10

Updated: 2020-05-28

Type: CWE-120

Risk Information

CVSS v2

Base Score: 4.4

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 3.4

Severity: MEDIUM

CVSS v3

Base Score: 5.8

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

Impact Score: 4.7

Exploitability Score: 1

Severity: MEDIUM