CVE-2007-1453

CVE-2007-1453 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

Buffer underflow in the PHP_FILTER_TRIM_DEFAULT macro in the filtering extension (ext/filter) in PHP 5.2.0 allows context-dependent attackers to execute arbitrary code by calling filter_var with certain modes such as FILTER_VALIDATE_INT, which causes filter to write a null byte in whitespace that precedes the buffer.

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