CVE-2019-15034

CVSS V2 Medium 4.4 CVSS V3 Medium 5.8

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.

Overview

CVE ID
CVE-2019-15034

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2020-03-10T18:15:11

Last Modified Date
2020-05-28T23:15:09

Weakness Enumerations

CWE	URL
CWE-120	http://cwe.mitre.org/data/definitions/120.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:qemu:qemu:4.0.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
4.4

Severity
MEDIUM

Exploitability Score
3.4

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
HIGH

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
LOW

Availability Impact
HIGH

Base Score
5.8

Base Severity
MEDIUM

Exploitability Score
1

Impact Score
4.7

References

Reference URL	Reference Tags
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01959.html	Mailing List Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
https://www.debian.org/security/2020/dsa-4665
https://usn.ubuntu.com/4372-1/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-15034
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15034

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:30:09				Added to TrackCVE
2022-12-04 12:19:22	2020-03-10T18:15Z	2020-03-10T18:15:11	CVE Published Date	updated
2022-12-04 12:19:22		2020-05-28T23:15:09	CVE Modified Date	updated
2022-12-04 12:19:22		Modified	Vulnerability Status	updated