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Vulnerability Details : CVE-2015-8631

Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.
Publish Date : 2016-02-12 Last Update Date : 2016-12-05
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2016:0493: krb5 security update (Moderate) oval:com.redhat.rhsa:def:20160493 unix
RHSA-2016:0532: krb5 security update (Moderate) oval:com.redhat.rhsa:def:20160532 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2015-8631

# Product Type Vendor Product Version Update Edition Language
1 Application MIT Kerberos 5-1.13.3 Version Details Vulnerabilities
2 Application MIT Kerberos 5-1.14 Alpha1 Version Details Vulnerabilities
3 Application MIT Kerberos 5-1.14 Beta1 Version Details Vulnerabilities
4 Application MIT Kerberos 5-1.14 Beta2 Version Details Vulnerabilities
5 Application MIT Kerberos 5-1.14 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
MIT Kerberos 5

- References For CVE-2015-8631

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CONFIRM
https://github.com/krb5/krb5/commit/83ed75feba32e46f736fcce0d96a0445f29b96c2 CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-0532.html
REDHAT RHSA-2016:0532
http://www.debian.org/security/2016/dsa-3466
DEBIAN DSA-3466
http://www.securitytracker.com/id/1034916
SECTRACK 1034916
http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html
SUSE openSUSE-SU-2016:0501
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8343 CONFIRM
http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html
SUSE openSUSE-SU-2016:0406
http://rhn.redhat.com/errata/RHSA-2016-0493.html
REDHAT RHSA-2016:0493

- Metasploit Modules Related To CVE-2015-8631

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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