Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2020-07-14T14:15:17.667

Last Modified

2024-11-21T05:06:05.903

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.2 (MEDIUM)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:P/I:P/A:N

Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

4.9

Impact Score

4.9

Weaknesses

Type: Primary
CWE-295

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openldap	openldap	< 2.4.46-10.el8	Yes
Operating System	redhat	enterprise_linux	8.0	Yes
Operating System	opensuse	leap	15.1	Yes
Operating System	opensuse	leap	15.2	Yes
Application	mcafee	policy_auditor	< 6.5.1	Yes
Application	oracle	blockchain_platform	< 21.1.2	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html Mailing List, Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHBA-2019:3674 Third Party Advisory ([email protected])
https://bugs.openldap.org/show_bug.cgi?id=9266 Permissions Required, Vendor Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1740070 Issue Tracking, Third Party Advisory ([email protected])
https://kc.mcafee.com/corporate/index?page=content&id=SB10365 Third Party Advisory ([email protected])
https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHBA-2019:3674 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.openldap.org/show_bug.cgi?id=9266 Permissions Required, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=1740070 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://kc.mcafee.com/corporate/index?page=content&id=SB10365 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)