Handler on Duty: Johannes Ullrich
Threat Level: green
| Published | 2026-11-04 04:17:37 |
|---|---|
| Last Modified | 2026-11-04 04:17:37 |
| AKA | CVE-2026-80335 |
| Summary | In the bootloader download module, there is a possible out-of-bounds write due to a failure to reset a global offset variable during firmware update sessions. This could lead to heap memory corruption, system crash, or potential arbitrary code execution with no additional execution privileges needed. |
| Access Vector | Local | Adjacent | Network |
|---|---|---|---|
| Access Complexity | Low | Medium | High |
| Authentication | None | Single | Multiple |
| Confidentiality | None | Partial | Complete |
| Integrity | None | Partial | Complete |
| Availability | None | Partial | Complete |
