Ethernet strcat safety (#24808)

2026-07-27 20:05:46 +00:00 · 2026-05-30 17:19:29 +02:00
parent 4eac8298d5
commit a35e045863
1 changed files with 1 additions and 1 deletions
@@ -258,7 +258,7 @@ void EthernetInit(void) {
  eth_config_change = 0;

  strlcpy(eth_hostname, TasmotaGlobal.hostname, sizeof(eth_hostname) -5);  // Make sure there is room for "-eth"
-  strcat(eth_hostname, "-eth");
+  strlcat(eth_hostname, "-eth", sizeof(eth_hostname));  // use strlcat for defense in depth

  WiFi.onEvent(EthernetEvent);