In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07733998 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07733998 / ALPS07874388 (For MT6880 and MT6890 only).
| Software | From | Fixed in |
|---|---|---|
| google / android | 12.0 | 12.0.x |
| google / android | 13.0 | 13.0.x |
| openwrt / openwrt | 19.07.0 | 19.07.0.x |
| openwrt / openwrt | 21.02.0 | 21.02.0.x |