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Unrated severityNVD Advisory· Published Mar 14, 2007· Updated Jun 16, 2026

CVE-2007-1453

CVE-2007-1453

Description

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.

AI Insight

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Affected products

2
  • PHP/PHP2 versions
    cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*
    • (no CPE)range: =5.2.0

Patches

Vulnerability mechanics

References

7

News mentions

0

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