{"cve":"CVE-2013-1416","nvd":{"published":"2013-04-19T11:44:26.017","modified":"2026-06-16T23:51:23.790","status":"Modified","description":"The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-476"],"references":["http://krbdev.mit.edu/rt/Ticket/Display.html?id=7600","http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102058.html","http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102074.html","http://lists.opensuse.org/opensuse-updates/2013-05/msg00011.html","http://lists.opensuse.org/opensuse-updates/2013-06/msg00041.html"],"products":["fedoraproject:fedora","mit:kerberos_5","opensuse:opensuse","redhat:enterprise_linux_desktop","redhat:enterprise_linux_eus","redhat:enterprise_linux_server","redhat:enterprise_linux_server_aus","redhat:enterprise_linux_workstation"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-1416","score":0.02921,"percentile":0.87041,"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."]}