CVE-2019-15034

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 v3.0 5.8 MEDIUM
CVSS v2.0 4.4 MEDIUM

5.8^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 4.7

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
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/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*

Information

Published : 2020-03-10 11:15

Updated : 2020-05-28 16:15

NVD link : CVE-2019-15034

Mitre link : CVE-2019-15034

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Products Affected

qemu

qemu

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