{"cve":"CVE-2014-4330","nvd":{"published":"2014-09-30T16:55:06.543","modified":"2026-06-17T00:09:48.893","status":"Modified","description":"The Dumper method in Data::Dumper before 2.154, as used in Perl 5.20.1 and earlier, allows context-dependent attackers to cause a denial of service (stack consumption and crash) via an Array-Reference with many nested Array-References, which triggers a large number of recursive calls to the DD_dump function.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://advisories.mageia.org/MGASA-2014-0406.html","http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139441.html","http://packetstormsecurity.com/files/128422/Perl-5.20.1-Deep-Recursion-Stack-Overflow.html","http://seclists.org/fulldisclosure/2014/Sep/84","http://seclists.org/oss-sec/2014/q3/692"],"products":["data_dumper_project:data_dumper","perl:perl"],"source":"nvd","synced_at":"2026-10-19T20:34:04.196504363+00:00"},"epss":{"cve":"CVE-2014-4330","score":0.00554,"percentile":0.46241,"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."]}