4

CVE-2013-1416

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MitKerberos 5 Version < 1.10.5
OpensuseOpensuse Version11.4
OpensuseOpensuse Version12.1
OpensuseOpensuse Version12.2
OpensuseOpensuse Version12.3
FedoraprojectFedora Version17
FedoraprojectFedora Version18
RedhatEnterprise Linux Eus Version6.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.64% 0.843
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4 8 2.9
AV:N/AC:L/Au:S/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.