PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allows
context-dependent attackers to read arbitrary memory locations via an
interruption that triggers a user space error handler that changes a
parameter to an arbitrary pointer, as demonstrated via the iptcembed
function, which calls certain convert_to_* functions with its input
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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