1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libssl/src/apps/passwd.c b/src/lib/libssl/src/apps/passwd.c
index 3ad91d89d6..d78716d1b5 100644
--- a/src/lib/libssl/src/apps/passwd.c
+++ b/src/lib/libssl/src/apps/passwd.c
@@ -320,9 +320,9 @@ static char *md5crypt(const char *passwd, const char *magic, const char *salt)
         out_buf[0] = '$';
         out_buf[1] = 0;
         assert(strlen(magic) <= 4); /* "1" or "apr1" */
-        strncat(out_buf, magic, 4);
-        strncat(out_buf, "$", 1);
-        strncat(out_buf, salt, 8);
+        strlcat(out_buf, magic, sizeof(out_buf));
+        strlcat(out_buf, "$", sizeof(out_buf));
+        strlcat(out_buf, salt, sizeof(out_buf));
         assert(strlen(out_buf) <= 6 + 8); /* "$apr1$..salt.." */
         salt_out = out_buf + 2 + strlen(magic);
         salt_len = strlen(salt_out);