From a82a9e8f748ca79582fa016b6de412b0980af7ea Mon Sep 17 00:00:00 2001 From: Felipe Pena Date: Thu, 24 Feb 2011 02:42:38 +0000 Subject: [PATCH] - Fixed possible off-by-one overflow in ibase_gen_id() --- ext/interbase/interbase.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/ext/interbase/interbase.c b/ext/interbase/interbase.c index fa72cf80c3..bc50175a23 100644 --- a/ext/interbase/interbase.c +++ b/ext/interbase/interbase.c @@ -1424,6 +1424,11 @@ PHP_FUNCTION(ibase_gen_id) &inc, &link)) { RETURN_FALSE; } + + if (gen_len > 31) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid generator name"); + RETURN_FALSE; + } PHP_IBASE_LINK_TRANS(link, ib_link, trans); -- 2.50.1