CVE-2013-1417

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.

CVSS v2.0 3.5 LOW

3.5^/10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:N/AC:M/Au:S/C:N/I:N/A:P

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/krb5/krb5/commit/4c023ba43c16396f0d199e2df1cfa59b88b62acc	Exploit Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1030743
http://web.mit.edu/kerberos/krb5-1.11/README-1.11.4.txt
http://lists.opensuse.org/opensuse-updates/2013-12/msg00026.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mit:kerberos_5:1.11.2:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11.1:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11:::::::*
	cpe:2.3:a:mit:kerberos_5:1.11.3:::::::*

Information

Published : 2013-11-20 06:12

Updated : 2020-01-21 07:46

NVD link : CVE-2013-1417

Mitre link : CVE-2013-1417

JSON object : View

CWE

CWE-20

Improper Input Validation

Products Affected

mit

kerberos_5

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3.5 /10