{"id":"CVE-2014-4330","details":"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.","modified":"2026-04-16T06:16:24.693385079Z","published":"2014-09-30T16:55:06Z","related":["SUSE-RU-2015:0562-1"],"references":[{"type":"ADVISORY","url":"http://advisories.mageia.org/MGASA-2014-0406.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/61441"},{"type":"ADVISORY","url":"http://secunia.com/advisories/61961"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2015:136"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2916-1"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/128422/Perl-5.20.1-Deep-Recursion-Stack-Overflow.html"},{"type":"EVIDENCE","url":"http://seclists.org/fulldisclosure/2014/Sep/84"},{"type":"EVIDENCE","url":"http://seclists.org/oss-sec/2014/q3/692"},{"type":"EVIDENCE","url":"https://www.lsexperts.de/advisories/lse-2014-06-10.txt"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139441.html"},{"type":"WEB","url":"http://www.nntp.perl.org/group/perl.perl5.porters/2014/09/msg220118.html"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/533543/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/bid/70142"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/96216"},{"type":"WEB","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731"},{"type":"WEB","url":"https://metacpan.org/pod/distribution/Data-Dumper/Changes"}],"schema_version":"1.7.5"}