{"cve":"CVE-2013-1417","nvd":{"published":"2013-11-20T14:12:44.960","modified":"2026-06-16T23:51:23.933","status":"Modified","description":"do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.11 before 1.11.4, when a single-component realm name is used, allows remote authenticated users to cause a denial of service (daemon crash) via a TGS-REQ request that triggers an attempted cross-realm referral for a host-based service principal.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://lists.opensuse.org/opensuse-updates/2013-12/msg00026.html","http://web.mit.edu/kerberos/krb5-1.11/README-1.11.4.txt","https://bugzilla.redhat.com/show_bug.cgi?id=1030743","https://github.com/krb5/krb5/commit/4c023ba43c16396f0d199e2df1cfa59b88b62acc","http://lists.opensuse.org/opensuse-updates/2013-12/msg00026.html"],"products":["mit:kerberos_5"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-1417","score":0.01932,"percentile":0.80025,"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."]}