realtek rtl8156_firmware 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出）
CVE编号
CVE-2022-21742利用情况
暂无补丁情况
N/A披露时间
2022-06-20漏洞描述
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.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8152b_firmware | * | From (including) 10.28 | Up to (excluding) 10.50 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8152b_firmware | * | From (including) 7.42 | Up to (including) 7.53 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8152b_firmware | * | From (including) 8.49 | Up to (including) 8.60 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8153b_firmware | * | From (including) 10.28 | Up to (excluding) 10.50 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8153b_firmware | * | From (including) 7.42 | Up to (including) 7.53 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8153b_firmware | * | From (including) 8.49 | Up to (including) 8.60 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8153_firmware | * | From (including) 10.28 | Up to (excluding) 10.50 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8153_firmware | * | From (including) 7.42 | Up to (including) 7.53 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8153_firmware | * | From (including) 8.49 | Up to (including) 8.60 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8154b_firmware | * | From (including) 10.28 | Up to (excluding) 10.50 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8154b_firmware | * | From (including) 7.42 | Up to (including) 7.53 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8154b_firmware | * | From (including) 8.49 | Up to (including) 8.60 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8154_firmware | * | From (including) 10.28 | Up to (excluding) 10.50 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8154_firmware | * | From (including) 7.42 | Up to (including) 7.53 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8154_firmware | * | From (including) 8.49 | Up to (including) 8.60 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8156b_firmware | * | From (including) 10.28 | Up to (excluding) 10.50 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8156b_firmware | * | From (including) 7.42 | Up to (including) 7.53 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8156b_firmware | * | From (including) 8.49 | Up to (including) 8.60 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8156_firmware | * | From (including) 10.28 | Up to (excluding) 10.50 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8156_firmware | * | From (including) 7.42 | Up to (including) 7.53 | ||||
| 运行在以下环境 | |||||||||
| 系统 | realtek | rtl8156_firmware | * | From (including) 8.49 | Up to (including) 8.60 | ||||
| 运行在以下环境 | |||||||||
| 硬件 | realtek | rtl8152b | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | realtek | rtl8153 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | realtek | rtl8153b | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | realtek | rtl8154 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | realtek | rtl8154b | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | realtek | rtl8156 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | realtek | rtl8156b | - | - | |||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 无
- 完整性 无
| CWE-ID | 漏洞类型 |
| CWE-120 | 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出） |
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