openharmony openharmony 跨界内存读
CVE编号
CVE-2022-41686利用情况
暂无补丁情况
N/A披露时间
2022-10-14漏洞描述
OpenHarmony-v3.1.2 and prior versions, 3.0.6 and prior versions have an Out-of-bound memory read and write vulnerability in /dev/mmz_userdev device driver. The impact depends on the privileges of the attacker. The unprivileged process run on the device could read out-of-bound memory leading sensitive to information disclosure. The processes with system user UID run on the device would be able to write out-of-bound memory which could lead to unspecified memory corruption.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://gitee.com/openharmony/security/blob/master/en/security-disclosure/202... |
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 | |||||||||
| 应用 | openharmony | openharmony | * | From (including) 3.0 | Up to (including) 3.0.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | openharmony | openharmony | * | From (including) 3.1 | Up to (including) 3.1.2 | ||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 低
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 低
- 完整性 低
| CWE-ID | 漏洞类型 |
| CWE-125 | 跨界内存读 |
| CWE-787 | 跨界内存写 |
Exp相关链接
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