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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-15719 Detail

Description

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  4.2 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html Mailing List  Third Party Advisory 
https://access.redhat.com/errata/RHBA-2019:3674 Third Party Advisory 
https://access.redhat.com/errata/RHBA-2019:3674 Third Party Advisory 
https://bugs.openldap.org/show_bug.cgi?id=9266 Permissions Required  Vendor Advisory 
https://bugs.openldap.org/show_bug.cgi?id=9266 Permissions Required  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1740070 Issue Tracking  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1740070 Issue Tracking  Third Party Advisory 
https://kc.mcafee.com/corporate/index?page=content&id=SB10365 Third Party Advisory 
https://kc.mcafee.com/corporate/index?page=content&id=SB10365 Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2022.html Patch  Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2022.html Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-295 Improper Certificate Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
2.4.46-10.el8

Configuration 2 ( hide )
 cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:a:mcafee:policy_auditor:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
6.5.1

Configuration 5 ( hide )
 cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
21.1.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-15719
NVD Published Date:
07/14/2020
NVD Last Modified:
11/21/2024
Source:
MITRE