1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_alt.c b/src/lib/libcrypto/x509v3/v3_alt.c
index d29d94338e..91aefcddc1 100644
--- a/src/lib/libcrypto/x509v3/v3_alt.c
+++ b/src/lib/libcrypto/x509v3/v3_alt.c
@@ -153,9 +153,9 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
                                 BIO_snprintf(htmp, sizeof htmp,
                                              "%X", p[0] << 8 | p[1]);
                                 p += 2;
-                                strcat(oline, htmp);
+                                strlcat(oline, htmp, sizeof(oline));
                                 if (i != 7)
-                                        strcat(oline, ":");
+                                        strlcat(oline, ":", sizeof(oline));
                                 }
                         }
                 else