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commit ab5043f055de39e34d21c9acfe0ec1e115af94bf Author: Michael Niedermayer <[email protected]> AuthorDate: Sun May 31 16:45:47 2026 +0200 Commit: michaelni <[email protected]> CommitDate: Sat Jun 13 22:03:59 2026 +0000 avcodec/sanm: reject codec37 frames taller than the allocated buffer No testcase Signed-off-by: Michael Niedermayer <[email protected]> --- libavcodec/sanm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/sanm.c b/libavcodec/sanm.c index ab2e878030..749d003a1b 100644 --- a/libavcodec/sanm.c +++ b/libavcodec/sanm.c @@ -1241,6 +1241,9 @@ static int old_codec37(SANMVideoContext *ctx, GetByteContext *gb, int top, int l if (width > ctx->aligned_width) return AVERROR_INVALIDDATA; + if (FFALIGN(height, 4) > ctx->aligned_height) + return AVERROR_INVALIDDATA; + if (bytestream2_get_bytes_left(gb) < 16) return AVERROR_INVALIDDATA; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
