CVE-2022-21742

Published: Jun 20, 2022

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.1

6.2

MEDIUM

Description

Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.

Vendor	Product	Versions
Realtek	USB FE/1GbE/2.5GbE/5GbE NIC Family	affected `10.28 - <= 10.39`
Realtek	USB FE/1GbE/2.5GbE/5GbE NIC Family	affected `8.49 - <= 8.60`
Realtek	USB FE/1GbE/2.5GbE/5GbE NIC Family	affected `7.42 - <= 7.53`

Weaknesses (CWE)

CWE-120

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html

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CVE-2022-21742

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References