diff options
Diffstat (limited to 'g10/ecdh.c')
| -rw-r--r-- | g10/ecdh.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/g10/ecdh.c b/g10/ecdh.c index 4938e419d..279508bec 100644 --- a/g10/ecdh.c +++ b/g10/ecdh.c @@ -537,7 +537,7 @@ pk_ecdh_decrypt (gcry_mpi_t *r_result, const byte sk_fp[MAX_FINGERPRINT_LEN], nbytes = (nbits+7)/8; data_buf_size = nbytes; - if ((data_buf_size & 7) != 1) + if ((data_buf_size & 7) != 1 || data_buf_size <= 1 + 8) { log_error ("can't use a shared secret of %d bytes for ecdh\n", data_buf_size); |