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avcodec/tdsc: Better input size check

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bf4eb194cf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2026-04-08 13:49:28 +02:00
parent af4212d000
commit ce697e78a9
1 changed files with 1 additions and 1 deletions
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libavcodec/tdsc.c
+1 -1
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@@ -404,7 +404,7 @@ static int tdsc_decode_tiles(AVCodecContext *avctx, int number_tiles)
}
tile_size = bytestream2_get_le32(&ctx->gbc);
if (bytestream2_get_bytes_left(&ctx->gbc) < tile_size)
if (bytestream2_get_bytes_left(&ctx->gbc) < tile_size + 24LL)
return AVERROR_INVALIDDATA;
tile_mode = bytestream2_get_le32(&ctx->gbc);