732576 – (CVE-2020-15719) net-nds/openldap: Improper TLS certificate handling (CVE-2020-15719)

Bug 732576 (CVE-2020-15719) - net-nds/openldap: Improper TLS certificate handling (CVE-2020-15719)

Summary: net-nds/openldap: Improper TLS certificate handling (CVE-2020-15719)

Status:	RESOLVED INVALID

Alias:	CVE-2020-15719

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo Security

URL:
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Keywords:

Depends on:
Blocks:

Reported:	2020-07-14 16:33 UTC by Sam James
Modified:	2021-01-06 08:41 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

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Description Sam James archtester

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

2020-09-17 09:22:08 UTC

Seems we are not affected.