Debian: DSA-1940-2 Important: Remote Issues in PHP5 - Denial of Service

The following issues have been fixed in both the stable (lenny)
and the oldstable (etch) distributions:

CVE-2009-2687 CVE-2009-3292

The exif module did not properly handle malformed jpeg files,
allowing an attacker to cause a segfault, resulting in a denial
of service.


CVE-2009-3291

The php_openssl_apply_verification_policy() function did not
properly perform certificate validation.


No CVE id yet

Bogdan Calin discovered that a remote attacker could cause a denial
of service by uploading a large number of files in using multipart/
form-data requests, causing the creation of a large number of
temporary files.

To address this issue, the max_file_uploads option introduced in PHP
5.3.1 has been backported. This option limits the maximum number of
files uploaded per request. The default value for this new option is
50. See NEWS.Debian for more information.


The following issue has been fixed in the stable (lenny) distribution:

CVE-2009-2626

A f...