6.5 - CVE-2018-5710

Executive Summary

Informations
Name	CVE-2018-5710	First vendor Publication	2018-01-16
Vendor	Cve	Last vendor Modification	2018-08-13

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	6.5
Base Score	6.5	Environmental Score	6.5
impact SubScore	3.6	Temporal Score	6.5
Exploitabality Sub Score	2.8

Attack Vector	Network	Attack Complexity	Low
Privileges Required	Low	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:P)
Cvss Base Score	4	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Low
Cvss Expoit Score	8	Authentication	Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. The pre-defined function "strlen" is getting a "NULL" string as a parameter value in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the Key Distribution Center (KDC), which allows remote authenticated users to cause a denial of service (NULL pointer dereference) via a modified kadmin client.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5710

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-476	NULL Pointer Dereference

CPE : Common Platform Enumeration

Type	Description	Count
Application	Mit Kerberos cpe:2.3:a:mit:kerberos:5-1.8:alpha:::::: cpe:2.3:a:mit:kerberos:5-1.8:alpha1:::::: cpe:2.3:a:mit:kerberos:5-1.6.3:::::::* cpe:2.3:a:mit:kerberos:5-1.5.4:::::::* cpe:2.3:a:mit:kerberos:5-1.13.7:::::::* cpe:2.3:a:mit:kerberos:5-1.10.7:::::::* cpe:2.3:a:mit:kerberos:5-1.10.6:::::::* cpe:2.3:a:mit:kerberos:5-1.10.5:::::::* cpe:2.3:a:mit:kerberos:5_1.13:::::::* cpe:2.3:a:mit:kerberos:4.0:::::::* cpe:2.3:a:mit:kerberos:4.0:-:::::: cpe:2.3:a:mit:kerberos:4.0:patch10:::::: cpe:2.3:a:mit:kerberos:4:::::::* cpe:2.3:a:mit:kerberos:1.2.2.beta1:::::::* cpe:2.3:a:mit:kerberos:1.0.8mit:::::::* cpe:2.3:a:mit:kerberos:1.0.8:::::::* cpe:2.3:a:mit:kerberos:1.0:::::::* cpe:2.3:a:mit:kerberos:v:::::::* cpe:2.3:a:mit:kerberos::::::::	19
Application	Mit Kerberos 5 cpe:2.3:a:mit:kerberos_5:1.9.4:::::::* cpe:2.3:a:mit:kerberos_5:1.9.3:::::::* cpe:2.3:a:mit:kerberos_5:1.9.2:::::::* cpe:2.3:a:mit:kerberos_5:1.9.1:::::::* cpe:2.3:a:mit:kerberos_5:1.9:::::::* cpe:2.3:a:mit:kerberos_5:1.8.6:::::::* cpe:2.3:a:mit:kerberos_5:1.8.5:::::::* cpe:2.3:a:mit:kerberos_5:1.8.4:::::::* cpe:2.3:a:mit:kerberos_5:1.8.3:::::::* cpe:2.3:a:mit:kerberos_5:1.8.2:::::::* cpe:2.3:a:mit:kerberos_5:1.8.1:::::::* cpe:2.3:a:mit:kerberos_5:1.8:::::::* cpe:2.3:a:mit:kerberos_5:1.7.1:::::::* cpe:2.3:a:mit:kerberos_5:1.7:::::::* cpe:2.3:a:mit:kerberos_5:1.6.3_kdc:::::::* cpe:2.3:a:mit:kerberos_5:1.6.3:::::::* cpe:2.3:a:mit:kerberos_5:1.6.2:::::::* cpe:2.3:a:mit:kerberos_5:1.6.1:::::::* cpe:2.3:a:mit:kerberos_5:1.6:::::::* cpe:2.3:a:mit:kerberos_5:1.5.3:::::::* cpe:2.3:a:mit:kerberos_5:1.5.2:::::::* cpe:2.3:a:mit:kerberos_5:1.5.1:::::::* cpe:2.3:a:mit:kerberos_5:1.5:::::::* cpe:2.3:a:mit:kerberos_5:1.4.4:::::::* cpe:2.3:a:mit:kerberos_5:1.4.3:::::::* cpe:2.3:a:mit:kerberos_5:1.4.2:::::::* cpe:2.3:a:mit:kerberos_5:1.4.1:::::::* cpe:2.3:a:mit:kerberos_5:1.4:::::::* cpe:2.3:a:mit:kerberos_5:1.3.6:::::::* cpe:2.3:a:mit:kerberos_5:1.3.5:::::::* cpe:2.3:a:mit:kerberos_5:1.3.4:::::::* cpe:2.3:a:mit:kerberos_5:1.3.3:::::::* cpe:2.3:a:mit:kerberos_5:1.3.2:::::::* cpe:2.3:a:mit:kerberos_5:1.3.1:::::::* cpe:2.3:a:mit:kerberos_5:1.3:alpha1:::::: cpe:2.3:a:mit:kerberos_5:1.3:-:::::: cpe:2.3:a:mit:kerberos_5:1.2.8:::::::* cpe:2.3:a:mit:kerberos_5:1.2.7:::::::* cpe:2.3:a:mit:kerberos_5:1.2.6:::::::* cpe:2.3:a:mit:kerberos_5:1.2.5:::::::* cpe:2.3:a:mit:kerberos_5:1.2.4:::::::* cpe:2.3:a:mit:kerberos_5:1.2.3:::::::* cpe:2.3:a:mit:kerberos_5:1.2.2:::::::* cpe:2.3:a:mit:kerberos_5:1.2.1:::::::* cpe:2.3:a:mit:kerberos_5:1.2:beta2:::::: cpe:2.3:a:mit:kerberos_5:1.2:beta1:::::: cpe:2.3:a:mit:kerberos_5:1.2:-:::::: cpe:2.3:a:mit:kerberos_5:1.15.1:beta1:::::: cpe:2.3:a:mit:kerberos_5:1.15.1:beta2:::::: cpe:2.3:a:mit:kerberos_5:1.15.1:-:::::: cpe:2.3:a:mit:kerberos_5:1.15:::::::* cpe:2.3:a:mit:kerberos_5:1.14.5:::::::* cpe:2.3:a:mit:kerberos_5:1.14.4:::::::* cpe:2.3:a:mit:kerberos_5:1.14.3:::::::* cpe:2.3:a:mit:kerberos_5:1.14.2:::::::* cpe:2.3:a:mit:kerberos_5:1.14.1:::::::* cpe:2.3:a:mit:kerberos_5:1.14.0:::::::* cpe:2.3:a:mit:kerberos_5:1.14:beta2:::::: cpe:2.3:a:mit:kerberos_5:1.14:beta1:::::: cpe:2.3:a:mit:kerberos_5:1.14:alpha1:::::: cpe:2.3:a:mit:kerberos_5:1.14:-:::::: cpe:2.3:a:mit:kerberos_5:1.13.6:::::::* cpe:2.3:a:mit:kerberos_5:1.13.5:::::::* cpe:2.3:a:mit:kerberos_5:1.13.4:::::::* cpe:2.3:a:mit:kerberos_5:1.13.3:::::::* cpe:2.3:a:mit:kerberos_5:1.13.2:::::::* cpe:2.3:a:mit:kerberos_5:1.13.1:::::::* cpe:2.3:a:mit:kerberos_5:1.13:::::::* cpe:2.3:a:mit:kerberos_5:1.12.5:::::::* cpe:2.3:a:mit:kerberos_5:1.12.4:::::::* cpe:2.3:a:mit:kerberos_5:1.12.3:::::::* cpe:2.3:a:mit:kerberos_5:1.12.2:::::::* cpe:2.3:a:mit:kerberos_5:1.12.1:::::::* cpe:2.3:a:mit:kerberos_5:1.12:::::::* cpe:2.3:a:mit:kerberos_5:1.11.5:::::::* cpe:2.3:a:mit:kerberos_5:1.11.4:::::::* cpe:2.3:a:mit:kerberos_5:1.11.3:::::::* cpe:2.3:a:mit:kerberos_5:1.11.2:::::::* cpe:2.3:a:mit:kerberos_5:1.11.1:::::::* cpe:2.3:a:mit:kerberos_5:1.11:::::::* cpe:2.3:a:mit:kerberos_5:1.10.4:::::::* cpe:2.3:a:mit:kerberos_5:1.10.3:::::::* cpe:2.3:a:mit:kerberos_5:1.10.2:::::::* cpe:2.3:a:mit:kerberos_5:1.10.1:::::::* cpe:2.3:a:mit:kerberos_5:1.10:::::::* cpe:2.3:a:mit:kerberos_5:1.1.1:::::::* cpe:2.3:a:mit:kerberos_5:1.1:::::::* cpe:2.3:a:mit:kerberos_5:1.0.6:::::::* cpe:2.3:a:mit:kerberos_5:1.0:-:::::: cpe:2.3:a:mit:kerberos_5:::::::: cpe:2.3:a:mit:kerberos_5:-:::::::*	91

Sources (Detail)

Source	Url
MISC	https://github.com/poojamnit/Kerberos-V5-1.16-Vulnerabilities/tree/master/Den...

Alert History

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Date	Informations
2021-05-04 13:16:15	Multiple Updates
2021-04-22 02:31:10	Multiple Updates
2021-02-03 01:25:14	Multiple Updates
2020-05-23 02:17:09	Multiple Updates
2020-05-23 01:15:12	Multiple Updates
2018-09-22 12:08:11	Multiple Updates
2018-08-14 00:19:37	Multiple Updates
2018-02-02 21:20:48	Multiple Updates
2018-01-16 13:23:17	First insertion

Type	Count
CWE ID(s)	1
CPE ID(s)	110
Sources(s)	1

6.5 - CVE-2018-5710

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

CPE : Common Platform Enumeration

Sources (Detail)

Alert History

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