CVE-2013-1417: Input Validation
First published: Fri Nov 15 2013(Updated: )
do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.11 before 1.11.4, when a single-component realm name is used, allows remote authenticated users to cause a denial of service (daemon crash) via a TGS-REQ request that triggers an attempted cross-realm referral for a host-based service principal.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MIT Kerberos 5 | =1.11 | |
| MIT Kerberos 5 | =1.11.1 | |
| MIT Kerberos 5 | =1.11.2 | |
| MIT Kerberos 5 | =1.11.3 | |
| redhat/krb5 | <1.11.4 | 1.11.4 |
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Reference Links
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00026.html
- http://web.mit.edu/kerberos/krb5-1.11/README-1.11.4.txt
- https://bugzilla.redhat.com/show_bug.cgi?id=1030743
- https://github.com/krb5/krb5/commit/4c023ba43c16396f0d199e2df1cfa59b88b62acc
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1030744
- collector/nvd-index
- collector/redhat-bugzilla
- alias/CVE-2013-1417
- agent/severity
- agent/weakness
- agent/author
- agent/references
- agent/type
- agent/description
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/remedy
- agent/tags
- vendor/mit
- canonical/mit kerberos 5
- version/mit kerberos 5/1.11
- version/mit kerberos 5/1.11.1
- version/mit kerberos 5/1.11.2
- version/mit kerberos 5/1.11.3
- package-manager/redhat