CVE-2013-1417

CVSS V2 Low 3.5 CVSS V3 None

Description

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.

Overview

CVE ID
CVE-2013-1417

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2013-11-20T14:12:44

Last Modified Date
2020-01-21T15:46:38

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
cpe:2.3:a:mit:kerberos_5:1.11:::::::*	1	OR
cpe:2.3:a:mit:kerberos_5:1.11.1:::::::*	1	OR
cpe:2.3:a:mit:kerberos_5:1.11.2:::::::*	1	OR
cpe:2.3:a:mit:kerberos_5:1.11.3:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
3.5

Severity
LOW

Exploitability Score
6.8

Impact Score
2.9

References

Reference URL	Reference Tags
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

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2013-1417
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1417

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:53:03				Added to TrackCVE
2022-12-01 20:51:57	2013-11-20T14:12Z	2013-11-20T14:12:44	CVE Published Date	updated
2022-12-01 20:51:57		2020-01-21T15:46:38	CVE Modified Date	updated
2022-12-01 20:51:57		Modified	Vulnerability Status	updated