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Status published
High
CVE-2007-1453
Buffer underflow in the PHP_FILTER_TRIM_DEFAULT macro in the filtering extension...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://secunia.com/advisories/25056
- http://www.debian.org/security/2007/dsa-1283
- http://www.php.net/releases/5_2_1.php
- http://www.securityfocus.com/bid/22922
- http://www.php-security.org/MOPB/MOPB-19-2007.html
- http://secunia.com/advisories/25062
- http://www.novell.com/linux/security/advisories/2007_32_php.html
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Affected Vendor
Affected Software
php
Vulnerable Versions:
5.2.0
Timeline
Official Publish:
March 14th, 2007
Last Modified:
August 7th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.