Executive Summary

Informations
Name CVE-2019-12436 First vendor Publication 2019-06-19
Vendor Cve Last vendor Modification 2019-06-20

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

Samba 4.10.x before 4.10.5 has a NULL pointer dereference, leading to an AD DC LDAP server Denial of Service. This is related to an attacker using the paged search control. The attacker must have directory read access in order to attempt an exploit.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12436

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 452
Os 1

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/108823
CONFIRM https://www.samba.org/samba/security/CVE-2019-12436.html
https://www.synology.com/security/advisory/Synology_SA_19_27
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
UBUNTU https://usn.ubuntu.com/4018-1/

Alert History

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Date Informations
2020-05-23 02:22:06
  • Multiple Updates
2019-09-07 12:10:31
  • Multiple Updates
2019-07-06 12:03:17
  • Multiple Updates
2019-06-25 13:19:22
  • Multiple Updates
2019-06-20 13:19:27
  • Multiple Updates
2019-06-20 05:19:17
  • Multiple Updates
2019-06-19 21:19:40
  • Multiple Updates
2019-06-19 17:20:07
  • First insertion