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commit 85b14e60ea1ec46eee7e2a53fc7029a5f48b3af4 Author: Niklas Haas <[email protected]> AuthorDate: Thu Oct 22 21:05:07 2026 +0200 Commit: Niklas Haas <[email protected]> CommitDate: Fri Oct 23 20:20:16 2026 +0200 swscale/x86/ops_int: fix over-read in SSE4 READ_BIT A block only covers 2 bytes of input, but movd loaded 4. Signed-off-by: Niklas Haas <[email protected]> --- libswscale/x86/ops_int.asm | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libswscale/x86/ops_int.asm b/libswscale/x86/ops_int.asm index 692a3627ac..22540d4ce7 100644 --- a/libswscale/x86/ops_int.asm +++ b/libswscale/x86/ops_int.asm @@ -150,8 +150,8 @@ assert COMPS == 1 vpbroadcastd mx, [in0q] IF V2, vpbroadcastd mx2, [in0q + 4] %else - movd mx, [in0q] -IF V2, movd mx2, [in0q + 2] + pinsrw mx, [in0q], 0 +IF V2, pinsrw mx2, [in0q + 2], 0 %endif mova m8, [bits_shuf] VBROADCASTI128 m9, [bits_mask] -- To stop receiving notification emails like this one, please contact [email protected]. _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
