CVE-2020-13791

hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.openwall.com/lists/oss-security/2020/06/04/1	Mailing List Patch Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00706.html	Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20200717-0001/	Third Party Advisory
https://security.gentoo.org/glsa/202011-09	Third Party Advisory

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Configurations

Configuration 1 (hide)

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

Information

Published : 2020-06-04 09:15

Updated : 2020-12-14 12:40

NVD link : CVE-2020-13791

Mitre link : CVE-2020-13791

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

qemu

qemu

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