Heap-based buffer overflow in the nestegg_track_codec_data function in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allows remote attackers to execute arbitrary code via a crafted header in a WebM video.
| Software | From | Fixed in |
|---|---|---|
| mozilla / firefox | - | 40.0.3.x |
| mozilla / firefox | 38.0 | 38.0.x |
| mozilla / firefox | 38.0.1 | 38.0.1.x |
| mozilla / firefox | 38.0.5 | 38.0.5.x |
| mozilla / firefox | 38.1.0 | 38.1.0.x |
| mozilla / firefox | 38.1.1 | 38.1.1.x |
| mozilla / firefox | 38.2.0 | 38.2.0.x |
| mozilla / firefox | 38.2.1 | 38.2.1.x |