The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file. NOTE: this issue was originally reported as involving a NULL pointer dereference.
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 |
|---|---|---|---|
| Libav | Libav | 11.7 (including) | 11.7 (including) |
| Libav | Ubuntu | esm-infra-legacy/trusty | * |
| Libav | Ubuntu | precise | * |
| Libav | Ubuntu | trusty | * |
| Libav | Ubuntu | trusty/esm | * |