CVEvulnerability
CVE-2013-1416
4.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-04-19
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
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 configurations
• mit kerberos 5 (< 1.10.5)
• opensuse opensuse 11.4
• opensuse opensuse 12.1
• opensuse opensuse 12.2
• opensuse opensuse 12.3
• fedoraproject fedora 17
• fedoraproject fedora 18
• redhat enterprise linux desktop 6.0
• redhat enterprise linux eus 6.4
• redhat enterprise linux server 6.0
• redhat enterprise linux server aus 6.4
• redhat enterprise linux workstation 6.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7600 Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102058.html Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102074.html Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-05/msg00011.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00041.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00102.html Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0748.html Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:157 Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:158 Third Party Advisory
- https://github.com/krb5/krb5/commit/8ee70ec63931d1e38567905387ab9b1d45734d81 Patch, Third Party Advisory
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7600 Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102058.html Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102074.html Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-05/msg00011.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00041.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00102.html Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0748.html Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:157 Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:158 Third Party Advisory
- https://github.com/krb5/krb5/commit/8ee70ec63931d1e38567905387ab9b1d45734d81 Patch, Third Party Advisory