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CVE Vulnerability Details :
CVE-2016-3120
PUBLISHED
More InfoOfficial Page
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
View Known Exploited Vulnerability (KEV) details
Published At-01 Aug, 2016 | 01:00
Updated At-05 Aug, 2024 | 23:47
Rejected At-
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/krb5/krb5/commit/93b4a6306a0026cf1cc31ac4bd8a49ba5d034ba7
x_refsource_CONFIRM
http://www.securityfocus.com/bid/92132
vdb-entry
x_refsource_BID
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
mailing-list
x_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2016-09/msg00035.html
vendor-advisory
x_refsource_SUSE
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458
x_refsource_CONFIRM
http://www.securitytracker.com/id/1036442
vdb-entry
x_refsource_SECTRACK
http://web.mit.edu/kerberos/krb5-1.13/
x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-2591.html
vendor-advisory
x_refsource_REDHAT
http://web.mit.edu/kerberos/krb5-1.14/
x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/
vendor-advisory
x_refsource_FEDORA
Hyperlink: https://github.com/krb5/krb5/commit/93b4a6306a0026cf1cc31ac4bd8a49ba5d034ba7
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.securityfocus.com/bid/92132
Resource:
vdb-entry
x_refsource_BID
Hyperlink: https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: http://lists.opensuse.org/opensuse-updates/2016-09/msg00035.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.securitytracker.com/id/1036442
Resource:
vdb-entry
x_refsource_SECTRACK
Hyperlink: http://web.mit.edu/kerberos/krb5-1.13/
Resource:
x_refsource_CONFIRM
Hyperlink: http://rhn.redhat.com/errata/RHSA-2016-2591.html
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: http://web.mit.edu/kerberos/krb5-1.14/
Resource:
x_refsource_CONFIRM
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/
Resource:
vendor-advisory
x_refsource_FEDORA
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/krb5/krb5/commit/93b4a6306a0026cf1cc31ac4bd8a49ba5d034ba7
x_refsource_CONFIRM
x_transferred
http://www.securityfocus.com/bid/92132
vdb-entry
x_refsource_BID
x_transferred
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
mailing-list
x_refsource_MLIST
x_transferred
http://lists.opensuse.org/opensuse-updates/2016-09/msg00035.html
vendor-advisory
x_refsource_SUSE
x_transferred
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458
x_refsource_CONFIRM
x_transferred
http://www.securitytracker.com/id/1036442
vdb-entry
x_refsource_SECTRACK
x_transferred
http://web.mit.edu/kerberos/krb5-1.13/
x_refsource_CONFIRM
x_transferred
http://rhn.redhat.com/errata/RHSA-2016-2591.html
vendor-advisory
x_refsource_REDHAT
x_transferred
http://web.mit.edu/kerberos/krb5-1.14/
x_refsource_CONFIRM
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: https://github.com/krb5/krb5/commit/93b4a6306a0026cf1cc31ac4bd8a49ba5d034ba7
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.securityfocus.com/bid/92132
Resource:
vdb-entry
x_refsource_BID
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-updates/2016-09/msg00035.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.securitytracker.com/id/1036442
Resource:
vdb-entry
x_refsource_SECTRACK
x_transferred
Hyperlink: http://web.mit.edu/kerberos/krb5-1.13/
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://rhn.redhat.com/errata/RHSA-2016-2591.html
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: http://web.mit.edu/kerberos/krb5-1.14/
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
Details not found