aa_read_header in libavformat/aadec.c in FFmpeg before 3.2.14 and 4.x before 4.1.4 does not check for sscanf failure and consequently allows use of uninitialized variables.
The product uses or accesses a resource that has not been initialized.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ffmpeg | Ffmpeg | * | 3.2.14 (excluding) |
| Ffmpeg | Ubuntu | bionic | * |
| Ffmpeg | Ubuntu | cosmic | * |
| Ffmpeg | Ubuntu | disco | * |
| Ffmpeg | Ubuntu | trusty | * |
| Ffmpeg | Ubuntu | upstream | * |
| Ffmpeg | Ubuntu | xenial | * |