CVE-2013-1418

The setup_server_realm function in main.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.7, when multiple realms are configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.

• CWE-476

• http://advisories.mageia.org/MGASA-2013-0335.htmlThird Party Advisory
• http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00082.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00086.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00026.htmlMailing List, Third Party Advisory
• http://web.mit.edu/kerberos/krb5-1.10/README-1.10.7.txtVendor Advisory
• http://web.mit.edu/kerberos/krb5-1.11/README-1.11.4.txtVendor Advisory
• http://www.securityfocus.com/bid/63555Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=1026942Issue Tracking, Third Party Advisory
• https://github.com/krb5/krb5/commit/c2ccf4197f697c4ff143b8a786acdd875e70a89dPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/01/msg00040.htmlMailing List, Third Party Advisory
• http://advisories.mageia.org/MGASA-2013-0335.htmlThird Party Advisory
• http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00082.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00086.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00026.htmlMailing List, Third Party Advisory
• http://web.mit.edu/kerberos/krb5-1.10/README-1.10.7.txtVendor Advisory
• http://web.mit.edu/kerberos/krb5-1.11/README-1.11.4.txtVendor Advisory
• http://www.securityfocus.com/bid/63555Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=1026942Issue Tracking, Third Party Advisory
• https://github.com/krb5/krb5/commit/c2ccf4197f697c4ff143b8a786acdd875e70a89dPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/01/msg00040.htmlMailing List, Third Party Advisory

Published

Nov 18, 2013

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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