{"cve":"CVE-2004-1019","nvd":{"published":"2005-01-10T05:00:00.000","modified":"2026-06-16T22:06:51.977","status":"Modified","description":"The deserialization code in PHP before 4.3.10 and PHP 5.x up to 5.0.2 allows remote attackers to cause a denial of service and execute arbitrary code via untrusted data to the unserialize function that may trigger \"information disclosure, double-free and negative reference index array underflow\" results.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html","http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html","http://marc.info/?l=bugtraq&m=110314318531298&w=2","http://msgs.securepoint.com/cgi-bin/get/bugtraq0412/157.html","http://www.hardened-php.net/advisories/012004.txt"],"products":["openpkg:openpkg","php:php","trustix:secure_linux","ubuntu:ubuntu_linux"],"source":"nvd","synced_at":"2026-10-19T19:38:22.000386253+00:00"},"epss":{"cve":"CVE-2004-1019","score":0.07996,"percentile":0.94762,"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."]}