diff options
| -rw-r--r-- | lib/cipher.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/cipher.c b/lib/cipher.c index 3d999de8a6..3ea1cb1bb2 100644 --- a/lib/cipher.c +++ b/lib/cipher.c @@ -448,6 +448,9 @@ encrypt_packet_tls13(gnutls_session_t session, return plain->size; } + if (unlikely(iv_size < 8)) + return gnutls_assert_val(GNUTLS_E_INTERNAL_ERROR); + memcpy(nonce, params->write.iv, iv_size); memxor(&nonce[iv_size-8], UINT64DATA(params->write.sequence_number), 8); |