CVE-2021-39306

Published: Dec 22, 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 stack buffer overflow was discovered on Realtek RTL8195AM device before 2.0.10, it exists in the client code when an attacker sends a big size Authentication challenge text in WEP security.

Affected (1)

Products: Realtek: Rtl8195am Firmware

Realtek

1 product

Rtl8195am Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Realtek Rtl8195am Firmware	Before 2.0.10

Running on/with	Platform Versions
Realtek Rtl8195am	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/

Source: cve@mitre.org

Vendor Advisory

https://www.realtek.com

Source: cve@mitre.org

Vendor Advisory

https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/

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

Vendor Advisory

https://www.realtek.com

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

Vendor Advisory

Timeline

No history available yet.