Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:157
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00041.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:158
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102074.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00102.html
- http://lists.opensuse.org/opensuse-updates/2013-05/msg00011.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102058.html
- https://github.com/krb5/krb5/commit/8ee70ec63931d1e38567905387ab9b1d45734d81
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7600
- http://rhn.redhat.com/errata/RHSA-2013-0748.html
ADP enrichment
No English description supplied.
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:157
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00041.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:158
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102074.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00102.html
- http://lists.opensuse.org/opensuse-updates/2013-05/msg00011.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102058.html
- https://github.com/krb5/krb5/commit/8ee70ec63931d1e38567905387ab9b1d45734d81
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7600
- http://rhn.redhat.com/errata/RHSA-2013-0748.html