CVE-2021-43573

Published: Nov 11, 2021Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

A buffer overflow was discovered on Realtek RTL8195AM devices before 2.0.10. It exists in the client code when processing a malformed IE length of HT capability information in the Beacon and Association response frame.

Affected (1)

Products: Realtek: Rtl8195am Firmware

Realtek

1 product

Rtl8195am Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Realtek Rtl8195am Firmware	Up to 2.0.10

Running on/with	Platform Versions
Realtek Rtl8195am	All versions

Related CWEs

CWE-120

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

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://www.amebaiot.com/en/security_bulletin/cve-2021-43573/

Source: cve@mitre.org

Third Party Advisory

https://www.amebaiot.com/en/security_bulletin/cve-2021-43573/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.