CVE-2011-0283

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request packet that does not trigger a response packet.

• http://secunia.com/advisories/43260Vendor Advisory
• http://securityreason.com/securityalert/8073
• http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txtVendor Advisory
• http://www.securityfocus.com/archive/1/516299/100/0/threaded
• http://www.securityfocus.com/bid/46272
• http://www.securitytracker.com/id?1025037
• http://www.vupen.com/english/advisories/2011/0330Vendor Advisory
• http://secunia.com/advisories/43260Vendor Advisory
• http://securityreason.com/securityalert/8073
• http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txtVendor Advisory
• http://www.securityfocus.com/archive/1/516299/100/0/threaded
• http://www.securityfocus.com/bid/46272
• http://www.securitytracker.com/id?1025037
• http://www.vupen.com/english/advisories/2011/0330Vendor Advisory

Published

Feb 10, 2011

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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