nginx-1.4.2-cve-2013-2070.patch

--- src/http/modules/ngx_http_proxy_module.c
+++ src/http/modules/ngx_http_proxy_module.c
@@ -1865,6 +1865,10 @@ data:
 
     }
 
+    if (ctx->size < 0 || ctx->length < 0) {
+        goto invalid;
+    }
+
     return rc;
 
 done: