A NULL pointer dereference was discovered in sync_buffer in interface.c in mpglibDBL, as used in MP3Gain version 1.5.2. The vulnerability causes a segmentation fault and application crash, which leads to remote denial of service.
The product dereferences a pointer that it expects to be valid but is NULL.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mp3gain | Mp3gain | 1.5.2 (including) | 1.5.2 (including) |
| Mp3gain | Ubuntu | trusty | * |
| Mp3gain | Ubuntu | upstream | * |