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Date: Tue, 7 Dec 2010 22:43:17 +0000 (UTC)
From: Maksymilian Arciemowicz <>
Subject: Re: CVE request (PHP 5.3.x getSymbol() DoS; CERT VU#479900)

Tomas Hoger <thoger@...> writes:

> Btw, setSymbol() is affected too, and does not seem to be addressed in
> r305571.  In both cases, it's PHP exposing ICU bug.

setSymbol() give only DoS with strlen(NULL) [CWE-170].
getSymbol() Integer overflow which causes heap overflow.

see also ZipArchive:extractTo()
Possible CWE-170 strlen(NULL)


$zip = new ZipArchive;
var_dump($zip->extractTo('/tmp', array('', '')));



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