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| author | jsing <> | 2023-03-15 04:30:20 +0000 |
|---|---|---|
| committer | jsing <> | 2023-03-15 04:30:20 +0000 |
| commit | 14ed158fa9549e635683f2563b9a55d2819664e7 (patch) | |
| tree | 5adcfc16e56c46e606243a66fc8f3bfcc59c4085 /src/lib/libcrypto/bio/bio_lib.c | |
| parent | 68d4a79dbefd9905bddd67b25a805bbe5ee1c220 (diff) | |
| download | openbsd-14ed158fa9549e635683f2563b9a55d2819664e7.tar.gz openbsd-14ed158fa9549e635683f2563b9a55d2819664e7.tar.bz2 openbsd-14ed158fa9549e635683f2563b9a55d2819664e7.zip | |
Ensure negative input to BN_mod_exp_mont_consttime() is correctly reduced.
A negative input to BN_mod_exp_mont_consttime() is not correctly reduced,
remaining negative (when it should be in the range [0, m)). Fix this by
unconditionally calling BN_nnmod() on the input.
Fixes ossfuzz #55997.
ok tb@
Diffstat (limited to 'src/lib/libcrypto/bio/bio_lib.c')
0 files changed, 0 insertions, 0 deletions