File httpd-2.2.x-CVE-2009-3094.patch of Package apache2
--- httpd/httpd/branches/2.2.x/modules/proxy/mod_proxy_ftp.c 2009/09/14 20:52:15 814846
+++ httpd/httpd/branches/2.2.x/modules/proxy/mod_proxy_ftp.c 2009/09/14 20:53:28 814847
@@ -912,6 +912,11 @@
if ((password = apr_table_get(r->headers_in, "Authorization")) != NULL
&& strcasecmp(ap_getword(r->pool, &password, ' '), "Basic") == 0
&& (password = ap_pbase64decode(r->pool, password))[0] != ':') {
+ /* Check the decoded string for special characters. */
+ if (!ftp_check_string(password)) {
+ return ap_proxyerror(r, HTTP_BAD_REQUEST,
+ "user credentials contained invalid character");
+ }
/*
* Note that this allocation has to be made from r->connection->pool
* because it has the lifetime of the connection. The other