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Debian Security Advisory DSA-2266-1                   security@debian.org
http://www.debian.org/security/                        Moritz Muehlenhoff
June 29, 2011                          http://www.debian.org/security/faq
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Package        : php5
Vulnerability  : several
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2010-2531 CVE-2011-0420 CVE-2011-0421 CVE-2011-0708 
                 CVE-2011-1153 CVE-2011-1466 CVE-2011-1471 CVE-2011-2202 

Several vulnerabilities were discovered in PHP, which could lead to 
denial of service or potentially the execution of arbitrary code.

CVE-2010-2531

   An information leak was found in the var_export() function.

CVE-2011-0421

   The Zip module could crash.

CVE-2011-0708

   An integer overflow was discovered in the Exif module.

CVE-2011-1466

   An integer overflow was discovered in the Calendar module.

CVE-2011-1471

   The Zip module was prone to denial of service through malformed
   archives.

CVE-2011-2202

   Path names in form based file uploads (RFC 1867) were incorrectly 
   validated.

This update also fixes two bugs, which are not treated as security
issues, but fixed nonetheless, see README.Debian.security for details
on the scope of security support for PHP (CVE-2011-0420, CVE-2011-1153).

For the oldstable distribution (lenny), this problem has been fixed in
version 5.2.6.dfsg.1-1+lenny12.

For the stable distribution (squeeze), this problem has been fixed in
version 5.3.3-7+squeeze3.

For the unstable distribution (sid), this problem has been fixed in
version 5.3.6-12.

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/

Mailing list: debian-security-announce@lists.debian.org
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