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CVE-2022-21742
MEDIUM
CVSS: 6.2
Published: 2022-06-20
Modified: 2026-06-17
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.
Affected Platforms
Realtek Rtl8156B FirmwareRealtek Rtl8156Realtek Rtl8153B FirmwareRealtek Rtl8152BRealtek Rtl8152B FirmwareRealtek Rtl8153Realtek Rtl8156BRealtek Rtl8154BRealtek Rtl8153 FirmwareRealtek Rtl8154B Firmware
Weakness Type
CWE-120, CWE-120