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| author | Eric Biggers <ebiggers@google.com> | 2022-01-18 16:13:05 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-01-31 11:21:44 +1100 |
| commit | 93793f8fa3ab9cf3655a339357c295f870aa9622 (patch) | |
| tree | 66b7d5a0f4e027e067939174ff33435b275592d0 /crypto/twofish_common.c | |
| parent | 0d0aac0ddfa341f8c995f903070915f1aa868d61 (diff) | |
| download | linux-crypto-93793f8fa3ab9cf3655a339357c295f870aa9622.tar.gz linux-crypto-93793f8fa3ab9cf3655a339357c295f870aa9622.zip | |
crypto: rsa-pkcs1pad - fix buffer overread in pkcs1pad_verify_complete()
Before checking whether the expected digest_info is present, we need to
check that there are enough bytes remaining.
Fixes: 39669c60ba49 ("crypto: Add hash param to pkcs1pad")
Cc: <stable@vger.kernel.org> # v4.6+
Cc: Tadeusz Struk <tadeusz.struk@linaro.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/twofish_common.c')
0 files changed, 0 insertions, 0 deletions