1 files changed, 20 insertions, 6 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_prn.c b/src/lib/libcrypto/x509v3/v3_prn.c
index dbc4fb1f16..14b804c4ad 100644
--- a/src/lib/libcrypto/x509v3/v3_prn.c
+++ b/src/lib/libcrypto/x509v3/v3_prn.c
@@ -85,9 +85,16 @@ void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent, int ml)
                 else BIO_printf(out, "%s:%s", nval->name, nval->value);
 #else
                 else {
-                        char tmp[10240]; /* 10k is BIO_printf's limit anyway */
-                        ascii2ebcdic(tmp, nval->value, strlen(nval->value)+1);
-                        BIO_printf(out, "%s:%s", nval->name, tmp);
+                        int len;
+                        char *tmp;
+                        len = strlen(nval->value)+1;
+                        tmp = OPENSSL_malloc(len);
+                        if (tmp)
+                        {
+                                ascii2ebcdic(tmp, nval->value, len);
+                                BIO_printf(out, "%s:%s", nval->name, tmp);
+                                OPENSSL_free(tmp);
+                        }
                 }
 #endif
                 if(ml) BIO_puts(out, "\n");
@@ -115,9 +122,16 @@ int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, int flag, int indent)
                 BIO_printf(out, "%*s%s", indent, "", value);
 #else
                 {
-                        char tmp[10240]; /* 10k is BIO_printf's limit anyway */
-                        ascii2ebcdic(tmp, value, strlen(value)+1);
-                        BIO_printf(out, "%*s%s", indent, "", tmp);
+                        int len;
+                        char *tmp;
+                        len = strlen(value)+1;
+                        tmp = OPENSSL_malloc(len);
+                        if (tmp)
+                        {
+                                ascii2ebcdic(tmp, value, len);
+                                BIO_printf(out, "%*s%s", indent, "", tmp);
+                                OPENSSL_free(tmp);
+                        }
                 }
 #endif
         } else if(method->i2v) {