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Multiple integer overflows in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, allow remote attackers to obtain sensitive information (memory contents) or cause a denial of service (thread crash) via a large len value to the (1) strspn or (2) strcspn function, which triggers an out-of-bounds read. NOTE: this affects different product versions than CVE-2007-3996.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade php5Upgrade php4 | Dec 10, 2025 | Sep 11, 2007 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Sep 4, 2007 |
| Php | — | Upgrade to PHP version 4.4.8Upgrade to PHP version 5.2.4 | Oct 1, 2012 | Sep 4, 2007 |
| Ubuntu | — | Upgrade php5-cgiUpgrade libapache2-mod-php5Upgrade php5-cli | Nov 8, 2024 | Sep 4, 2007 |
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