CVE-2016-3120
Detail
Modified This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.3, when restrict_anonymous_to_tgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an S4U2Self request.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-476
NULL Pointer Dereference
NIST
Change History
19 change records found show
changes
CVE Modified by CVE 11/20/2024 9:49:25 PM
Action
Type
Old Value
New Value
Added
Reference
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458
Added
Reference
http://lists.opensuse.org/opensuse-updates/2016-09/msg00035.html
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-2591.html
Added
Reference
http://web.mit.edu/kerberos/krb5-1.13/
Added
Reference
http://web.mit.edu/kerberos/krb5-1.14/
Added
Reference
http://www.securityfocus.com/bid/92132
Added
Reference
http://www.securitytracker.com/id/1036442
Added
Reference
https://github.com/krb5/krb5/commit/93b4a6306a0026cf1cc31ac4bd8a49ba5d034ba7
Added
Reference
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/
CVE Modified by MITRE 5/13/2024 11:56:13 PM
Action
Type
Old Value
New Value
CVE Modified by MITRE 11/06/2023 9:32:08 PM
Action
Type
Old Value
New Value
Added
Reference
MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/ [No types assigned]
Removed
Reference
MITRE https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/
CPE Deprecation Remap by NIST 1/21/2020 10:47:01 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.13.1:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.13.1:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:02 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.13.2:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.13.2:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:04 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.13.3:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.13.3:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:06 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.13.4:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.13.4:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:07 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.13.5:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.13.5:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:08 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.13.6:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.13.6:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:14 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.14:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.14:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:17 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.14.1:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.14.1:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:47:19 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.14.2:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.14.2:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 1/21/2020 10:46:58 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:mit:kerberos:5-1.13:*:*:*:*:*:*:*
OR
*cpe:2.3:a:mit:kerberos_5:1.13:*:*:*:*:*:*:*
CVE Modified by MITRE 2/03/2018 9:29:02 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html [No Types Assigned]
CVE Modified by MITRE 1/04/2018 9:30:40 PM
Action
Type
Old Value
New Value
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-2591.html [No Types Assigned]
CVE Modified by MITRE 8/31/2017 9:29:06 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.securitytracker.com/id/1036442 [No Types Assigned]
CVE Modified by MITRE 11/28/2016 3:06:24 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.opensuse.org/opensuse-updates/2016-09/msg00035.html [No Types Assigned]
Added
Reference
http://www.securityfocus.com/bid/92132 [No Types Assigned]
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/ [No Types Assigned]
Modified Analysis by NIST 8/01/2016 1:51:26 PM
Action
Type
Old Value
New Value
Added
CVSS V3
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added
CVSS V2
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Added
CWE
CWE-476
Added
CPE Configuration
Record truncated, showing 500 of 589 characters. View Entire Change Record Configuration 1
OR
*cpe:2.3:a:mit:kerberos:5-1.14:*:*:*:*:*:*:*
*cpe:2.3:a:mit:kerberos:5-1.14.1:*:*:*:*:*:*:*
*cpe:2.3:a:mit:kerberos:5-1.14.2:*:*:*:*:*:*:*
*cpe:2.3:a:mit:kerberos:5-1.13.4:*:*:*:*:*:*:*
*cpe:2.3:a:mit:kerberos:5-1.13.5:*:*:*:*:*:*:*
*cpe:2.3:a:mit:kerberos:5-1.13.6:*:*:*:*:*:*:*
*cpe:2.3:a:mit:kerberos:5-1.13.3:*:*:*:*:*:*:*
*cpe:2.3:a:mit:kerberos:5-1.13.2:*:*:*:*:*:*:*
*cpe:2.3:a:m
Changed
Reference Type
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458 No Types Assigned
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458 Issue Tracking
Initial CVE Analysis 8/01/2016 1:45:23 PM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2016-3120 NVD
Published Date: 07/31/2016 NVD
Last Modified: 11/20/2024
Source: MITRE
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