smileofjoyce

realloc()使用不当，存在内存泄漏缺陷

1

https://github.com/huaweicloud/huaweicloud-sdk-c-obs/blob/65ba73555801a3811408ef489f34f22a7008e5be/source/eSDK_OBS_API/eSDK_OBS_API_C%2B%2B/src/request.c#L1046 realloc”可能返回 null 指针: 将 null 指针赋给“struct obs_s3_switch * api_switch”(后者将作为参数传递给“realloc”)将导致原始内存块泄漏

访问空指针

1

https://github.com/huaweicloud/huaweicloud-sdk-c-obs/blob/65ba73555801a3811408ef489f34f22a7008e5be/source/eSDK_OBS_API/eSDK_OBS_API_C%2B%2B/src/request_util.c#L1571 decodedStr可能为空，memset存在访问空指针风险

访问空指针

1

https://github.com/huaweicloud/huaweicloud-sdk-c-obs/blob/65ba73555801a3811408ef489f34f22a7008e5be/source/eSDK_OBS_API/eSDK_OBS_API_C%2B%2B/src/request.c#L655 decodedStr可能为空指针