CVE-2013-1416

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Summary

CVECVE-2013-1416
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-04-19 11:44:26 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 4 from [email protected]

AV:N/AC:L/Au:S/C:N/I:N/A:P

Problem Types: CWE-476 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:S/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 17 All All All
Operating System Fedoraproject Fedora 18 All All All
Application Mit Kerberos 5 All All All All
Operating System Opensuse Opensuse 11.4 All All All
Operating System Opensuse Opensuse 12.1 All All All
Operating System Opensuse Opensuse 12.2 All All All
Operating System Opensuse Opensuse 12.3 All All All
Operating System Redhat Enterprise Linux Desktop 6.0 All All All
Operating System Redhat Enterprise Linux Eus 6.4 All All All
Operating System Redhat Enterprise Linux Server 6.0 All All All
Operating System Redhat Enterprise Linux Server Aus 6.4 All All All
Operating System Redhat Enterprise Linux Workstation 6.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
openSUSE-SU-2013:0904-1: moderate: krb5 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
[SECURITY] Fedora 17 Update: krb5-1.10.2-10.fc17 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
Support / Security / Advisories / / MDVSA-2013:158 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com Third Party Advisory
openSUSE-SU-2013:0746-1: moderate: krb5 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
openSUSE-SU-2013:0967-1: moderate: krb5 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
[SECURITY] Fedora 18 Update: krb5-1.10.3-15.fc18 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
#7600: KDC TGS-REQ null deref [CVE-2013-1416] af854a3a-2127-422b-91ae-364da2661108 krbdev.mit.edu Vendor Advisory
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
Support / Security / Advisories / / MDVSA-2013:157 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com Third Party Advisory
KDC TGS-REQ null deref [CVE-2013-1416] · krb5/krb5@8ee70ec · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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