From a8f965bf80632664b84fdf83cdb0a5abee9496d1 Mon Sep 17 00:00:00 2001 From: Stanislav Malyshev Date: Tue, 18 Sep 2007 20:21:04 +0000 Subject: [PATCH] limit dl() argument length (patch by Christian Hoffmann) --- ext/standard/dl.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/ext/standard/dl.c b/ext/standard/dl.c index 5de1780eac..4e4c8c2d3f 100644 --- a/ext/standard/dl.c +++ b/ext/standard/dl.c @@ -63,6 +63,11 @@ PHP_FUNCTION(dl) return; } + if (Z_STRLEN_PP(file) >= MAXPATHLEN) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "File name exceeds the maximum allowed length of %d characters", MAXPATHLEN); + RETURN_FALSE; + } + php_dl(filename, MODULE_TEMPORARY, return_value, 0 TSRMLS_CC); EG(full_tables_cleanup) = 1; } -- 2.50.1