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commit 9b9873c65ef2cf502d3f60532fc9991238445135 Author: Michael Niedermayer <[email protected]> AuthorDate: Mon May 18 20:18:47 2026 +0200 Commit: Michael Niedermayer <[email protected]> CommitDate: Thu Jun 18 20:30:52 2026 +0200 avformat/vividas: fix misaligned access Fixes: ffmpeg_xor_block_libavformat_vividas.c_134_15.poc Found-by: iceray-Li Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit 84a48165f0af2278e2e9e77926fc7ecc57dedc10) Signed-off-by: Michael Niedermayer <[email protected]> --- libavformat/vividas.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/vividas.c b/libavformat/vividas.c index 7f940d75fc..d3506fa771 100644 --- a/libavformat/vividas.c +++ b/libavformat/vividas.c @@ -131,7 +131,7 @@ static void xor_block(void *p1, void *p2, unsigned size, int key, unsigned *key_ size >>= 2; while (size > 0) { - *d2 = *d1 ^ (HAVE_BIGENDIAN ? av_bswap32(k) : k); + AV_WN32(d2, AV_RN32(d1) ^ (HAVE_BIGENDIAN ? av_bswap32(k) : k)); k += key; d1++; d2++; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
