dialer: fix stack buffer overflow

Signed-off-by: hexian000 <[email protected]>
hexian000 · Oct 6, 2023 · 3db43b5 · 3db43b5
1 parent dae48cb
commit 3db43b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/dialer.c b/src/dialer.c
@@ -408,7 +408,7 @@ send_socks5_req(struct dialer *restrict d, const struct dialaddr *restrict addr)
 		cap += sizeof(struct in6_addr) + sizeof(in_port_t);
 		break;
 	case ATYP_DOMAIN:
-		cap += 1 + addr->domain.len;
+		cap += 1 + addr->domain.len + sizeof(in_port_t);
 		break;
 	default:
 		FAIL();