diff --git a/libavformat/mov.c b/libavformat/mov.c
index e7673d9469..2c47610d0e 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -8202,6 +8202,8 @@ static int mov_read_iinf(MOVContext *c, AVIOContext *pb, MOVAtom atom)
     for (i = 0; i < entry_count; i++) {
         MOVAtom infe;
 
+        if (avio_feof(pb))
+            return AVERROR_INVALIDDATA;
         infe.size = avio_rb32(pb) - 8;
         infe.type = avio_rl32(pb);
         ret = mov_read_infe(c, pb, infe, i);