CVE-2019-11867

Realtek NDIS driver rt640x64.sys, file version 10.1.505.2015, fails to do any size checking on an input buffer from user space, which the driver assumes has a size greater than zero bytes. To exploit this vulnerability, an attacker must send an IRP with a system buffer size of 0.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : 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://downwithup.github.io/CVEPosts.html	Third Party Advisory
https://www.realtek.cz/realtek-network-drivers.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:realtek:ndis:10.1.505.2015:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-12 18:15

Updated : 2024-02-28 17:28

NVD link : CVE-2019-11867

Mitre link : CVE-2019-11867

CVE.ORG link : CVE-2019-11867

JSON object : View

Products Affected

realtek

ndis

CWE

CWE-476

NULL Pointer Dereference

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