E6878-370 with versions of 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233) has a use after free vulnerability. The software references memory after it has been freed in certain scenario, the attacker does a series of crafted operations through web portal, successful exploit could cause a use after free condition which may lead to malicious code execution.
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| E6878-370_firmware | Huawei | 10.0.3.1(h557sp27c233) (including) | 10.0.3.1(h557sp27c233) (including) |
| E6878-370_firmware | Huawei | 10.0.3.1(h563sp1c00) (including) | 10.0.3.1(h563sp1c00) (including) |
| E6878-370_firmware | Huawei | 10.0.3.1(h563sp1c233) (including) | 10.0.3.1(h563sp1c233) (including) |