VULNERABILITY INTELLIGENCE

CVE-2009-3295

CVSS score5 MEDIUM
EPSS probability40.34%
CISA KEVNot currently listed
Published2009-12-29
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

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.

Primary references