FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ffmpeg | Ffmpeg | 4.2 (including) | 4.2 (including) |
| Ffmpeg | Ubuntu | esm-apps/focal | * |
| Ffmpeg | Ubuntu | focal | * |
| Ffmpeg | Ubuntu | groovy | * |
| Ffmpeg | Ubuntu | hirsute | * |
| Ffmpeg | Ubuntu | trusty | * |
| Ffmpeg | Ubuntu | xenial | * |