1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_alt.c b/src/lib/libcrypto/x509v3/v3_alt.c
index 0e9e7dcb4f..0fae31a3a6 100644
--- a/src/lib/libcrypto/x509v3/v3_alt.c
+++ b/src/lib/libcrypto/x509v3/v3_alt.c
@@ -137,7 +137,8 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
                         X509V3_add_value("IP Address","<invalid>", &ret);
                         break;
                 }
-                sprintf(oline, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
+                snprintf(oline, sizeof oline, "%d.%d.%d.%d", p[0], p[1], p[2],
+                         p[3]);
                 X509V3_add_value("IP Address",oline, &ret);
                 break;