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Debian Security Advisory DSA-2492-1 firstname.lastname@example.org http://www.debian.org/security/ Florian Weimer June 10, 2012 http://www.debian.org/security/faq
Package : php5 Vulnerability : buffer overflow Problem type : remote Debian-specific: no CVE ID : CVE-2012-2386
The Phar extension for PHP does not properly handle crafted tar files, leading to a heap-based buffer overflow. PHP applications processing tar files could crash or, potentially, execute arbitrary code.
In addition, this update addresses a regression which caused a crash when accessing a global object that is returned as $this from __get.
For the stable distribution (squeeze), this problem has been fixed in version 5.3.3-7+squeeze13.
For the testing distribution (wheezy) and the unstable distribution (sid), this problem has been fixed in version 5.4.4~rc1-1.
We recommend that you upgrade your php5 packages.
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/
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