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-rw-r--r--providers/implementations/ciphers/cipher_des_hw.c3
-rw-r--r--providers/implementations/ciphers/cipher_tdes_default_hw.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/providers/implementations/ciphers/cipher_des_hw.c b/providers/implementations/ciphers/cipher_des_hw.c
index a77fcc681a..a2d54b46ba 100644
--- a/providers/implementations/ciphers/cipher_des_hw.c
+++ b/providers/implementations/ciphers/cipher_des_hw.c
@@ -136,7 +136,8 @@ static int cipher_hw_des_cfb1_cipher(PROV_CIPHER_CTX *ctx, unsigned char *out,
{
size_t n, chunk = MAXCHUNK / 8;
DES_key_schedule *key = &(((PROV_DES_CTX *)ctx)->dks.ks);
- unsigned char c[1], d[1];
+ unsigned char c[1];
+ unsigned char d[1] = { 0 };
if (inl < chunk)
chunk = inl;
diff --git a/providers/implementations/ciphers/cipher_tdes_default_hw.c b/providers/implementations/ciphers/cipher_tdes_default_hw.c
index 53cbbad571..ccdf3941c8 100644
--- a/providers/implementations/ciphers/cipher_tdes_default_hw.c
+++ b/providers/implementations/ciphers/cipher_tdes_default_hw.c
@@ -99,7 +99,8 @@ static int ossl_cipher_hw_tdes_cfb1(PROV_CIPHER_CTX *ctx, unsigned char *out,
{
PROV_TDES_CTX *tctx = (PROV_TDES_CTX *)ctx;
size_t n;
- unsigned char c[1], d[1];
+ unsigned char c[1];
+ unsigned char d[1] = { 0 };
if (ctx->use_bits == 0)
inl *= 8;