Vulnerability Name:

CVE-2013-6800 (CCN-89060)

Assigned:2013-11-04
Published:2013-11-04
Updated:2020-01-21
Summary:An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418.
CVSS v3 Severity:3.5 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
3.0 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
3.0 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.3 Medium (REDHAT CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
3.2 Low (REDHAT Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2013-6800

Source: CCN
Type: Kerberos Ticket #7757
Multi-realm KDC null deref [CVE-2013-1418]

Source: CONFIRM
Type: UNKNOWN
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757

Source: CCN
Type: RHSA-2014-1245
Moderate: krb5 security and bug fix update

Source: CCN
Type: RHSA-2014-1389
Moderate: krb5 security and bug fix update

Source: CCN
Type: IBM Security Bulletin 1690820
IBM Security Network Protection is affected by krb5 vulnerability (CVE-2014-1568)

Source: BID
Type: UNKNOWN
63770

Source: CCN
Type: BID-63770
MIT Kerberos 5 CVE-2013-6800 Remote Denial of Service Vulnerability

Source: CCN
Type: Red Hat Bugzilla Bug 1031499
(CVE-2013-6800) CVE-2013-6800 krb5: KDC remote DoS (NULL pointer dereference and daemon crash)

Source: XF
Type: UNKNOWN
mit-kerberos-cve20136800-dos(89060)

Source: CCN
Type: Kerberos GIT Repository
Multi-realm KDC null deref [CVE-2013-1418]

Source: CONFIRM
Type: Patch
https://github.com/krb5/krb5/commit/c2ccf4197f697c4ff143b8a786acdd875e70a89d

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2013-6800

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mit:kerberos:5-1.10.5:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos:5-1.10.6:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos:5-1.10.7:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.10:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.10.2:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.10.3:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.10.4:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:5::client:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:5::client_workstation:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:5::server:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:6:*:*:*:*:*:*:*

    • Configuration RedHat 6:
  • cpe:/o:redhat:enterprise_linux:6::client:*:*:*:*:*

    • Configuration RedHat 7:
  • cpe:/o:redhat:enterprise_linux:6::computenode:*:*:*:*:*

    • Configuration RedHat 8:
  • cpe:/o:redhat:enterprise_linux:6::server:*:*:*:*:*

    • Configuration RedHat 9:
  • cpe:/o:redhat:enterprise_linux:6::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:mit:kerberos_5:-:*:*:*:*:*:*:*
  • AND
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:5::client_workstation:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:5::client:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:6::server:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:6::workstation:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_desktop:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_hpc_node:6:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:security_network_protection_firmware:5.1:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:security_network_protection_firmware:5.1.1:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:security_network_protection_firmware:5.1.2.1:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:security_network_protection_firmware:5.3:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:security_network_protection_firmware:5.2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:26917
    P
    		RHSA-2014:1389: krb5 security and bug fix update (Moderate)
    2015-04-13
    oval:org.mitre.oval:def:26777
    P
    		RHSA-2014:1245: krb5 security and bug fix update (Moderate)
    2015-04-13
    oval:org.mitre.oval:def:27032
    P
    		ELSA-2014-1389 -- krb5 security and bug fix update
    2014-12-08
    oval:org.mitre.oval:def:26536
    P
    		ELSA-2014-1245 -- krb5 security and bug fix update (Moderate)
    2014-11-17
    oval:com.redhat.rhsa:def:20141389
    P
    		RHSA-2014:1389: krb5 security and bug fix update (Moderate)
    2014-10-14
    oval:org.mitre.oval:def:26458
    P
    		USN-2310-1 -- krb5 vulnerabilities
    2014-10-13
    oval:com.redhat.rhsa:def:20141245
    P
    		RHSA-2014:1245: krb5 security and bug fix update (Moderate)
    2014-09-16
    oval:com.ubuntu.precise:def:20136800000
    V
    		CVE-2013-6800 on Ubuntu 12.04 LTS (precise) - low.
    2013-11-17
    oval:com.ubuntu.trusty:def:20136800000
    V
    		CVE-2013-6800 on Ubuntu 14.04 LTS (trusty) - low.
    2013-11-17
    BACK
    mit kerberos 5-1.10.5
    mit kerberos 5-1.10.6
    mit kerberos 5-1.10.7
    mit kerberos 5 1.10
    mit kerberos 5 1.10.1
    mit kerberos 5 1.10.2
    mit kerberos 5 1.10.3
    mit kerberos 5 1.10.4
    mit kerberos 5
    redhat enterprise linux 5
    redhat enterprise linux 5
    redhat enterprise linux 5
    redhat enterprise linux 6
    redhat enterprise linux 6
    redhat enterprise linux desktop 6
    redhat enterprise linux hpc node 6
    ibm security network protection firmware 5.1
    ibm security network protection firmware 5.1.1
    ibm security network protection firmware 5.1.2.1
    ibm security network protection firmware 5.3
    ibm security network protection firmware 5.2.0