There is a vulnerability when configuring permission isolation in smartphones. Successful exploitation of this vulnerability may cause out-of-bounds access.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://consumer.huawei.com/en/support/bulletin/2021/6/ | vendor advisory |
| https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202107-0000001170634565 | vendor advisory |