Description
A flaw was found in the way PHP converted certain floating point values
from string representation to a number. If a PHP script evaluated an
attacker's input in a numeric context, the PHP interpreter could cause high
CPU usage until the script execution time limit is reached. This issue only
affected i386 systems. (CVE-2010-4645)
A numeric truncation error and an input validation flaw were found in the
way the PHP utf8_decode() function decoded partial multi-byte sequences
for some multi-byte encodings, sending them to output without them being
escaped. An attacker could use these flaws to perform a cross-site
scripting attack. (CVE-2009-5016, CVE-2010-3870)
A NULL pointer dereference flaw was found in the PHP
ZipArchive::getArchiveComment function. If a script used this function to
inspect a specially-crafted ZIP archive file, it could cause the PHP
interpreter to crash. (CVE-2010-3709)