From: Jakub Zelenka <bukka@php.net>
Date: Thu, 20 Aug 2015 18:29:54 +0000 (+0100)
Subject: Add overflow check for openssl_pkcs12_read
X-Git-Tag: php-7.0.0RC2~2^2~104
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7ad170341303933eae4e9d30e5048cb462f0817d;p=php

Add overflow check for openssl_pkcs12_read
---

diff --git a/ext/openssl/openssl.c b/ext/openssl/openssl.c
index 9deef36e8f..7dcc16b242 100644
--- a/ext/openssl/openssl.c
+++ b/ext/openssl/openssl.c
@@ -2553,6 +2553,8 @@ PHP_FUNCTION(openssl_pkcs12_read)
 
 	RETVAL_FALSE;
 
+	PHP_OPENSSL_CHECK_OVERFLOW(zp12_len, pkcs12);
+
 	bio_in = BIO_new(BIO_s_mem());
 
 	if(0 >= BIO_write(bio_in, zp12, (int)zp12_len))