CVE-2020-15719
MEDIUM4.2EPSS 0.22%Published: 7/14/2020Modified: 4/28/2026
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 packages (2)
- Bitnami/openldapfrom 0, < 2.4.46-10.el8
- Debian/openldapfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.2 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N |
References (9)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-15719
- WEBhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html
- WEBhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html
- WEBhttps://access.redhat.com/errata/RHBA-2019:3674
- WEBhttps://bugs.openldap.org/show_bug.cgi?id=9266
- WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1740070
- WEBhttps://kc.mcafee.com/corporate/index?page=content&id=SB10365
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2020-15719
- WEBhttps://www.oracle.com/security-alerts/cpuapr2022.html