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CVE-2020-15719

nvd nist
Published: Jul 14, 2020Modified: Jun 17, 2026

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4.2
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Exploitability: 1.6 / Impact: 2.5
Source: NVD

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.

Affected (6)

Products: Openldap: Openldap · Redhat: Enterprise Linux · Opensuse: Leap · +2 more
Show all products
Openldap: Openldap · Redhat: Enterprise Linux · Opensuse: Leap · Mcafee: Policy Auditor · Oracle: Blockchain Platform
Openldap
1 product
Openldap
Redhat
1 product
Enterprise Linux
Opensuse
1 product
Leap
Mcafee
1 product
Policy Auditor
Oracle
1 product
Blockchain Platform
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Openldap
Before 2.4.46-10.el8
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Enterprise Linux
Version 8.0
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Opensuse
Leap
Version 15.1
Leap
Version 15.2
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Policy Auditor
Before 6.5.1
Configuration E
1 vulnerable
Vulnerable SoftwareAffected Versions
Blockchain Platform
Before 21.1.2

Related CWEs

CWE-295
Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.

References (14)

Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Permissions RequiredVendor Advisory
Source: cve@mitre.org
Issue TrackingThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions RequiredVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.