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| author | jaekuk, lee <juku1999@samsung.com> | 2017-06-12 13:30:54 +0900 |
|---|---|---|
| committer | jaekuk, lee <juku1999@samsung.com> | 2017-06-12 14:20:04 +0900 |
| commit | a05d5374516811b6680c54f2ed7cf4348baf82af (patch) | |
| tree | aeb2fae652f0968979e19bf19d3ac024f01140a6 /deps | |
| parent | db5f563afd0b8336e2db555d9700d0600d0152bd (diff) | |
| download | nodejs-a05d5374516811b6680c54f2ed7cf4348baf82af.tar.gz nodejs-a05d5374516811b6680c54f2ed7cf4348baf82af.tar.bz2 nodejs-a05d5374516811b6680c54f2ed7cf4348baf82af.zip | |
Check that we have enough padding characters
https://nvd.nist.gov/vuln/detail/CVE-2016-2107
https://git.openssl.org/?p=openssl.git;a=commit;h=68595c0c2886e7942a14f98c17a55a88afb6c292
Reviewed-by: Emilia Käsper <emilia@openssl.org>
CVE-2016-2107
MR: #2572
Change-Id: I63f9b88dab5cfeb85841578851a528407acdf1cb
Signed-off-by: jaekuk, lee <juku1999@samsung.com>
Diffstat (limited to 'deps')
| -rwxr-xr-x[-rw-r--r--] | deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c | 2 | ||||
| -rwxr-xr-x[-rw-r--r--] | deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha256.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c b/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c index 8330964ee..ccf304384 100644..100755 --- a/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c +++ b/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c @@ -578,6 +578,8 @@ static int aesni_cbc_hmac_sha1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, maxpad |= (255 - maxpad) >> (sizeof(maxpad) * 8 - 8); maxpad &= 255; + ret &= constant_time_ge(maxpad, pad); + inp_len = len - (SHA_DIGEST_LENGTH + pad + 1); mask = (0 - ((inp_len - len) >> (sizeof(inp_len) * 8 - 1))); inp_len &= mask; diff --git a/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha256.c b/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha256.c index 37800213c..3faae6309 100644..100755 --- a/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha256.c +++ b/deps/openssl/openssl/crypto/evp/e_aes_cbc_hmac_sha256.c @@ -589,6 +589,8 @@ static int aesni_cbc_hmac_sha256_cipher(EVP_CIPHER_CTX *ctx, maxpad |= (255 - maxpad) >> (sizeof(maxpad) * 8 - 8); maxpad &= 255; + ret &= constant_time_ge(maxpad, pad); + inp_len = len - (SHA256_DIGEST_LENGTH + pad + 1); mask = (0 - ((inp_len - len) >> (sizeof(inp_len) * 8 - 1))); inp_len &= mask; |