PHP integer overflow
Integer overflows in the Zend allocation routines may prevent memory allocation
limits from being applied properly on 64-bit architectures, which could allow
denial of service attacks.
This issue also affects RHEL3
This issue also affects RHEL2.1
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.