CVE-2009-3295

MIT Kerberos 5 - Denial of Service via Cross-Realm Referral Ticket Request

Title source: llm
STIX 2.1

Description

The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.

References (6)

Core 6
Core References
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/37977
Patch, Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/3652
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1023392
Patch vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/37486
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/508622/100/0/threaded
Patch, Vendor Advisory x_refsource_confirm
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt

Scores

EPSS 0.0274
EPSS Percentile 86.2%

Details

Status published
Products (1)
mit/kerberos_5 1.7
Published Dec 29, 2009
Tracked Since Feb 18, 2026