feat: multi-user system, bug fixes, security & performance fixes, and more

2026-03-14 13:28:46 +01:00
parent 576ad34f95
commit 261b536041
389 changed files with 231853 additions and 591 deletions
@@ -171,7 +171,9 @@ namespace Net::Dns {
                // Compression pointer
                if (offset + 1 >= packetLen) return -1;
                if (!jumped) returnOffset = offset + 2;
-                offset = ((len & 0x3F) << 8) | packet[offset + 1];
+                int target = ((len & 0x3F) << 8) | packet[offset + 1];
+                if (target >= packetLen) return -1;  // Pointer beyond packet bounds
+                offset = target;
                jumped = true;
                maxJumps--;
                continue;