{"cve":"CVE-2011-1466","nvd":{"published":"2011-03-20T02:00:04.470","modified":"2026-06-16T23:29:23.893","status":"Modified","description":"Integer overflow in the SdnToJulian function in the Calendar extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (application crash) via a large integer in the first argument to the cal_from_jd function.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://bugs.php.net/bug.php?id=53574","http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html","http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html","http://rhn.redhat.com/errata/RHSA-2012-0071.html","http://secunia.com/advisories/48668"],"products":["php:php"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2011-1466","score":0.05856,"percentile":0.9319,"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."]}