Vulnerability Details CVE-2020-15719
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.3%
CVSS Severity
CVSS v3 Score 4.2
CVSS v2 Score 4.0
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html
- https://access.redhat.com/errata/RHBA-2019:3674
- https://bugs.openldap.org/show_bug.cgi?id=9266
- https://bugzilla.redhat.com/show_bug.cgi?id=1740070
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365
- https://www.oracle.com/security-alerts/cpuapr2022.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html
- https://access.redhat.com/errata/RHBA-2019:3674
- https://bugs.openldap.org/show_bug.cgi?id=9266
- https://bugzilla.redhat.com/show_bug.cgi?id=1740070
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365
- https://www.oracle.com/security-alerts/cpuapr2022.html
Products affected by CVE-2020-15719
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cpe:2.3:a:mcafee:policy_auditor:-
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cpe:2.3:a:mcafee:policy_auditor:5.3.0
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cpe:2.3:a:mcafee:policy_auditor:5.3.0.167
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cpe:2.3:a:openldap:openldap:-
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cpe:2.3:a:openldap:openldap:2.0
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cpe:2.3:a:openldap:openldap:2.3.29
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cpe:2.3:a:openldap:openldap:2.4
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cpe:2.3:a:openldap:openldap:2.4.10
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cpe:2.3:a:openldap:openldap:2.4.11
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cpe:2.3:a:openldap:openldap:2.4.12
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cpe:2.3:a:openldap:openldap:2.4.13
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cpe:2.3:a:openldap:openldap:2.4.14
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cpe:2.3:a:openldap:openldap:2.4.15
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cpe:2.3:a:openldap:openldap:2.4.16
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cpe:2.3:a:openldap:openldap:2.4.17
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cpe:2.3:a:openldap:openldap:2.4.18
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cpe:2.3:a:openldap:openldap:2.4.19
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cpe:2.3:a:openldap:openldap:2.4.20
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cpe:2.3:a:openldap:openldap:2.4.21
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cpe:2.3:a:openldap:openldap:2.4.22
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cpe:2.3:a:openldap:openldap:2.4.23
-
cpe:2.3:a:openldap:openldap:2.4.24
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cpe:2.3:a:openldap:openldap:2.4.25
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cpe:2.3:a:openldap:openldap:2.4.26
-
cpe:2.3:a:openldap:openldap:2.4.27
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cpe:2.3:a:openldap:openldap:2.4.28
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cpe:2.3:a:openldap:openldap:2.4.29
-
cpe:2.3:a:openldap:openldap:2.4.30
-
cpe:2.3:a:openldap:openldap:2.4.31
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cpe:2.3:a:openldap:openldap:2.4.32
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cpe:2.3:a:openldap:openldap:2.4.33
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cpe:2.3:a:openldap:openldap:2.4.34
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cpe:2.3:a:openldap:openldap:2.4.35
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cpe:2.3:a:openldap:openldap:2.4.36
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cpe:2.3:a:openldap:openldap:2.4.37
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cpe:2.3:a:openldap:openldap:2.4.38
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cpe:2.3:a:openldap:openldap:2.4.39
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cpe:2.3:a:openldap:openldap:2.4.40
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cpe:2.3:a:openldap:openldap:2.4.41
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cpe:2.3:a:openldap:openldap:2.4.42
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cpe:2.3:a:openldap:openldap:2.4.43
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cpe:2.3:a:openldap:openldap:2.4.44
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cpe:2.3:a:openldap:openldap:2.4.45
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cpe:2.3:a:openldap:openldap:2.4.46
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cpe:2.3:a:openldap:openldap:2.4.6
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cpe:2.3:a:openldap:openldap:2.4.7
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cpe:2.3:a:openldap:openldap:2.4.8
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cpe:2.3:a:openldap:openldap:2.4.9
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cpe:2.3:a:oracle:blockchain_platform:-
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cpe:2.3:o:opensuse:leap:15.1
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cpe:2.3:o:opensuse:leap:15.2
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cpe:2.3:o:redhat:enterprise_linux:8.0