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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-15719US | medium4.2 | — | ||
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 n… | ||||
02
references
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.htmlADVISORY
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.htmlADVISORY
- https://access.redhat.com/errata/RHBA-2019:3674ADVISORY
- https://bugs.openldap.org/show_bug.cgi?id=9266ADVISORY
- https://bugzilla.redhat.com/show_bug.cgi?id=1740070ADVISORY
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2020-15719WEB
- https://www.oracle.com/security-alerts/cpuapr2022.htmlADVISORY
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