{"cve":"CVE-2007-1484","nvd":{"published":"2007-03-16T21:19:00.000","modified":"2026-06-16T22:37:40.650","status":"Modified","description":"The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://docs.info.apple.com/article.html?artnum=306172","http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html","http://secunia.com/advisories/24542","http://secunia.com/advisories/25056","http://secunia.com/advisories/25057"],"products":["php:php"],"source":"nvd","synced_at":"2026-10-19T19:44:49.019236172+00:00"},"epss":{"cve":"CVE-2007-1484","score":0.01125,"percentile":0.66284,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}