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commit 3a18d60f65f633bcca7916fd9c0f1d0394901438 Author: James Almer <[email protected]> AuthorDate: Wed Jan 1 23:58:39 2025 -0300 Commit: Michael Niedermayer <[email protected]> CommitDate: Fri Jun 19 15:58:40 2026 +0200 avcodec/jpeg2000dec: clear array length when freeing it Fixes NULL pointer dereferences. Fixes ticket #11393. Reviewed-by: Michael Niedermayer <[email protected]> Signed-off-by: James Almer <[email protected]> (cherry picked from commit 7f9c7f9849a2155224711f0ff57ecdac6e4bfb57) Signed-off-by: Michael Niedermayer <[email protected]> --- libavcodec/jpeg2000dec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index a188132aa4..4c6960e59b 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -1539,6 +1539,7 @@ static int jpeg2000_decode_packet(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile, } } av_freep(&cblk->lengthinc); + cblk->nb_lengthinc = 0; } } // Save state of stream _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
