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Bug 732576 (CVE-2020-15719)

Summary: net-nds/openldap: Improper TLS certificate handling (CVE-2020-15719)
Product: Gentoo Security Reporter: Sam James <sam>
Component: VulnerabilitiesAssignee: Gentoo Security <security>
Status: RESOLVED INVALID    
Severity: normal CC: ldap-bugs
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---

Description Sam James archtester Gentoo Infrastructure gentoo-dev Security 2020-07-14 16:33:49 UTC
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."

Links:
https://access.redhat.com/errata/RHBA-2019:3674
https://bugs.openldap.org/show_bug.cgi?id=9266 (restricted)
https://bugzilla.redhat.com/show_bug.cgi?id=1740070

Not clear yet if we are affected.
Comment 1 Mikle Kolyada (RETIRED) archtester Gentoo Infrastructure gentoo-dev Security 2020-09-17 09:22:08 UTC
Seems we are not affected.