{"cve":"CVE-2013-5607","nvd":{"published":"2013-11-20T14:12:50.697","modified":"2026-06-16T23:59:06.247","status":"Modified","description":"Integer overflow in the PL_ArenaAllocate function in Mozilla Netscape Portable Runtime (NSPR) before 4.10.2, as used in Firefox before 25.0.1, Firefox ESR 17.x before 17.0.11 and 24.x before 24.1.1, and SeaMonkey before 2.22.1, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted X.509 certificate, a related issue to CVE-2013-1741.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761","http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00000.html","http://lists.opensuse.org/opensuse-updates/2013-11/msg00080.html","http://rhn.redhat.com/errata/RHSA-2013-1791.html","http://rhn.redhat.com/errata/RHSA-2013-1829.html"],"products":["mozilla:firefox","mozilla:netscape_portable_runtime","mozilla:seamonkey"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-5607","score":0.03045,"percentile":0.87535,"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."]}