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

TypeDescriptionCount
Application 23
Application 94

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
2021-02-03 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