Executive Summary

Informations
Name CVE-2019-13565 First vendor Publication 2019-07-26
Vendor Cve Last vendor Modification 2021-06-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covered in those ACLs. After the first SASL bind is completed, the sasl_ssf value is retained for all new non-SASL connections. Depending on the ACL configuration, this can affect different types of operations (searches, modifications, etc.). In other words, a successful authorization step completed by one user affects the authorization requirement for a different user.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13565

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 201
Os 5
Os 1

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/Dec/23
CONFIRM https://support.apple.com/kb/HT210788
https://support.f5.com/csp/article/K98008862?utm_source=f5support&utm...
https://www.openldap.org/lists/openldap-announce/201907/msg00001.html
FULLDISC http://seclists.org/fulldisclosure/2019/Dec/26
MISC https://www.openldap.org/its/index.cgi/?findid=9052
MLIST https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a70533...
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db560...
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61...
https://lists.debian.org/debian-lts-announce/2019/08/msg00024.html
N/A https://www.oracle.com/security-alerts/cpuapr2020.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html
UBUNTU https://usn.ubuntu.com/4078-1/
https://usn.ubuntu.com/4078-2/

Alert History

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Date Informations
2021-06-30 00:22:58
  • Multiple Updates
2021-06-29 21:23:22
  • Multiple Updates
2021-06-28 21:23:17
  • Multiple Updates
2021-05-04 13:28:57
  • Multiple Updates
2021-04-22 02:42:55
  • Multiple Updates
2020-09-03 01:25:23
  • Multiple Updates
2020-07-29 17:22:46
  • Multiple Updates
2020-05-23 02:22:41
  • Multiple Updates
2019-10-15 12:03:50
  • Multiple Updates
2019-09-25 01:11:27
  • Multiple Updates
2019-09-25 01:10:45
  • Multiple Updates
2019-09-24 21:19:22
  • Multiple Updates
2019-09-24 17:19:23
  • Multiple Updates
2019-09-20 05:19:29
  • Multiple Updates
2019-09-18 12:10:46
  • Multiple Updates
2019-08-19 21:19:52
  • Multiple Updates
2019-08-19 09:18:21
  • Multiple Updates
2019-08-07 21:20:02
  • Multiple Updates
2019-07-31 05:19:26
  • Multiple Updates
2019-07-26 17:19:23
  • First insertion