Signed-off-by: James Almer <jamr...@gmail.com> --- libavformat/mov.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/libavformat/mov.c b/libavformat/mov.c index 9f6752b492..ba33e52086 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -8510,6 +8510,8 @@ static int mov_read_infe(MOVContext *c, AVIOContext *pb, MOVAtom atom, int idx) version = avio_r8(pb); avio_rb24(pb); // flags. size -= 4; + if (size < 0) + return AVERROR_INVALIDDATA; if (version < 2) { avpriv_report_missing_feature(c->fc, "infe version < 2"); @@ -8521,6 +8523,8 @@ static int mov_read_infe(MOVContext *c, AVIOContext *pb, MOVAtom atom, int idx) avio_rb16(pb); // item_protection_index item_type = avio_rl32(pb); size -= 8; + if (size < 1) + return AVERROR_INVALIDDATA; av_bprint_init(&item_name, 0, AV_BPRINT_SIZE_UNLIMITED); ret = ff_read_string_to_bprint_overwrite(pb, &item_name, size); -- 2.45.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".