An issue was discovered in GPAC 0.7.1. There is a NULL pointer dereference in the function gf_isom_get_original_format_type at isomedia/drm_sample.c in libgpac.a, as demonstrated by MP4Box.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gpac | Gpac | 0.7.1 (including) | 0.7.1 (including) |
| Gpac | Ubuntu | bionic | * |
| Gpac | Ubuntu | cosmic | * |
| Gpac | Ubuntu | disco | * |
| Gpac | Ubuntu | eoan | * |
| Gpac | Ubuntu | esm-apps/bionic | * |
| Gpac | Ubuntu | esm-apps/focal | * |
| Gpac | Ubuntu | esm-apps/xenial | * |
| Gpac | Ubuntu | esm-infra-legacy/trusty | * |
| Gpac | Ubuntu | focal | * |
| Gpac | Ubuntu | groovy | * |
| Gpac | Ubuntu | trusty | * |
| Gpac | Ubuntu | trusty/esm | * |
| Gpac | Ubuntu | xenial | * |