diff --git a/libavformat/mov.c b/libavformat/mov.c index 14550e6456..a09a762d91 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -7555,6 +7555,8 @@ static int mov_read_iloc(MOVContext *c, AVIOContext *pb, MOVAtom atom) for (int i = 0; i < item_count; i++) { int item_id = (version < 2) ? avio_rb16(pb) : avio_rb32(pb); + if (avio_feof(pb)) + return AVERROR_INVALIDDATA; if (version > 0) avio_rb16(pb); // construction_method. avio_rb16(pb); // data_reference_index.