diff options
| -rw-r--r-- | libavformat/mov.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 598ef397c6..ce7e2ec211 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -4599,8 +4599,8 @@ static int mov_read_senc(MOVContext *c, AVIOContext *pb, MOVAtom atom) avio_rb32(pb); /* entries */ - if (atom.size < 8) { - av_log(c->fc, AV_LOG_ERROR, "senc atom size %"PRId64" too small\n", atom.size); + if (atom.size < 8 || atom.size > FFMIN(INT_MAX, SIZE_MAX)) { + av_log(c->fc, AV_LOG_ERROR, "senc atom size %"PRId64" invalid\n", atom.size); return AVERROR_INVALIDDATA; } @@ -4668,6 +4668,11 @@ static int mov_read_saiz(MOVContext *c, AVIOContext *pb, MOVAtom atom) return 0; } + if (atom.size > FFMIN(INT_MAX, SIZE_MAX)) { + av_log(c->fc, AV_LOG_ERROR, "saiz atom auxiliary_info_sizes size %"PRId64" invalid\n", atom.size); + return AVERROR_INVALIDDATA; + } + /* save the auxiliary info sizes as is */ data_size = atom.size - atom_header_size; |