National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-1418 Detail

Current Description

The setup_server_realm function in main.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.7, when multiple realms are configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.

Source:  MITRE      Last Modified:  11/17/2013      View Analysis Description

Evaluator Description

CWE-476: NULL Pointer Dereference per http://cwe.mitre.org/data/definitions/476.html

Quick Info

CVE Dictionary Entry:
CVE-2013-1418
Original release date:
11/17/2013
Last revised:
02/03/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://advisories.mageia.org/MGASA-2013-0335.html External Source CONFIRM http://advisories.mageia.org/MGASA-2013-0335.html
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757 Vendor Advisory External Source CONFIRM http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757
http://lists.opensuse.org/opensuse-updates/2013-11/msg00082.html External Source SUSE openSUSE-SU-2013:1738
http://lists.opensuse.org/opensuse-updates/2013-11/msg00086.html External Source SUSE openSUSE-SU-2013:1751
http://lists.opensuse.org/opensuse-updates/2013-12/msg00026.html External Source SUSE openSUSE-SU-2013:1833
http://web.mit.edu/kerberos/krb5-1.10/README-1.10.7.txt External Source CONFIRM http://web.mit.edu/kerberos/krb5-1.10/README-1.10.7.txt
http://web.mit.edu/kerberos/krb5-1.11/README-1.11.4.txt External Source CONFIRM http://web.mit.edu/kerberos/krb5-1.11/README-1.11.4.txt
http://www.securityfocus.com/bid/63555 External Source BID 63555
https://bugzilla.redhat.com/show_bug.cgi?id=1026942 External Source CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=1026942
https://github.com/krb5/krb5/commit/c2ccf4197f697c4ff143b8a786acdd875e70a89d Patch External Source CONFIRM https://github.com/krb5/krb5/commit/c2ccf4197f697c4ff143b8a786acdd875e70a89d
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html External Source MLIST [debian-lts-announce] 20180131 [SECURITY] [DLA 1265-1] krb5 security update

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:mit:kerberos:5:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3:alpha1:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3.5:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.3.6:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.5:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.6:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.7:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.7.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.8:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.8.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.8.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.8.5:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.8.6:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.9:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.9.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.9.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.9.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.9.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.10:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.10.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.10.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.10.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.10.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:5-1.10.5:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos:*:*:*:*:*:*:*:*    versions up to (including) 5-1.10.6

Denotes Vulnerable Software
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Change History 3 change records found - show changes