Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
| Link | Tags |
|---|---|
| https://consumer.huawei.com/en/support/bulletin/2023/8/ | vendor advisory |
| https://device.harmonyos.com/en/docs/security/update/security-bulletins-202308-0000001667644725 | vendor advisory |