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-rw-r--r--crypto/asn1/tasn_dec.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/crypto/asn1/tasn_dec.c b/crypto/asn1/tasn_dec.c
index 87d7dfdf5c37..2cbfa8147596 100644
--- a/crypto/asn1/tasn_dec.c
+++ b/crypto/asn1/tasn_dec.c
@@ -870,6 +870,14 @@ static int asn1_d2i_ex_primitive(ASN1_VALUE **pval,
}
else if (cst)
{
+ if (utype == V_ASN1_NULL || utype == V_ASN1_BOOLEAN
+ || utype == V_ASN1_OBJECT || utype == V_ASN1_INTEGER
+ || utype == V_ASN1_ENUMERATED)
+ {
+ ASN1err(ASN1_F_ASN1_D2I_EX_PRIMITIVE,
+ ASN1_R_TYPE_NOT_PRIMITIVE);
+ return 0;
+ }
buf.length = 0;
buf.max = 0;
buf.data = NULL;