Debian Linux Security Advisory 3074-1 - Francisco Alonso of Red Hat Product Security found an issue in the file utility, whose code is embedded in PHP, a general-purpose scripting language. When checking ELF files, note headers are incorrectly checked, thus potentially allowing attackers to cause a denial of service (out-of-bounds read and application crash) by supplying a specially crafted ELF file.
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Debian Security Advisory DSA-3074-1 security@debian.org
http://www.debian.org/security/ Yves-Alexis Perez
November 18, 2014 http://www.debian.org/security/faq
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Package : php5
CVE ID : CVE-2014-3710
Debian Bug : 68283
Francisco Alonso of Red Hat Product Security found an issue in the file
utility, whose code is embedded in PHP, a general-purpose scripting
language. When checking ELF files, note headers are incorrectly
checked, thus potentially allowing attackers to cause a denial of
service (out-of-bounds read and application crash) by supplying a
specially crafted ELF file.
As announced in DSA-3064-1 it has been decided to follow the stable
5.4.x releases for the Wheezy php5 packages. Consequently the
vulnerability is addressed by upgrading PHP to a new upstream version
5.4.35, which includes additional bug fixes, new features and possibly
incompatible changes. Please refer to the upstream changelog for more
information:
http://php.net/ChangeLog-5.php#5.4.35
For the stable distribution (wheezy), this problem has been fixed in
version 5.4.35-0+deb7u1.
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: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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