National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-3119 Detail

Current Description

The process_db_args function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) through 1.13.4 and 1.14.x through 1.14.1 mishandles the DB argument, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request to modify a principal.

Source:  MITRE
Description Last Modified:  03/25/2016
View Analysis Description

Evaluator Description

CWE-476: NULL Pointer Dereference

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.3 MEDIUM
Vector: AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 1.6


Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 3.5 LOW
Vector: (AV:N/AC:M/Au:S/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 6.8


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-updates/2016-04/msg00007.html Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-04/msg00055.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2591.html
http://www.securityfocus.com/bid/85392 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1035399 Third Party Advisory VDB Entry
https://github.com/krb5/krb5/commit/08c642c09c38a9c6454ab43a9b53b2a89b9eef99 Patch
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:opensuse:leap:42.1
     Show Matching CPE(s)
 cpe:/o:opensuse:opensuse:13.2
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:mit:kerberos:5-1.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.5
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.6
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.7
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.2.8
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3:alpha1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3.5
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.3.6
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.4.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.4.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.4.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.4.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.5
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.5.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.5.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.5.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.6
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.6.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.6.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.7
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.7.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.8
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.8.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.8.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.8.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.8.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.8.5
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.8.6
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.9
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.9.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.9.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.9.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.9.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.10
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.10.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.10.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.10.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.10.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.11
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.11.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.11.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.11.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.11.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.11.5
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.12
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.12.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.12.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.12.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.13
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.13.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.13.2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.13.3
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.13.4
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.14:alpha1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.14:beta1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.14:beta2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.14.0
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5-1.14.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5_1.0
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5_1.0.6
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5_1.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5_1.1.1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5_1.2:beta1
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5_1.2:beta2
     Show Matching CPE(s)
 cpe:/a:mit:kerberos:5_1.3.3
     Show Matching CPE(s)


Change History

12 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-3119
NVD Published Date:
03/25/2016
NVD Last Modified:
10/30/2018