4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:P/A:N
4.2 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
53.4%
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.
Author | Note |
---|---|
mdeslaur | See RH bug for possible regression fixes per upstream bug, this is an issue with a RH patch to openldap and doesn’t apply to upstream openldap. Marking as not-affected since Ubuntu does not carry the patch. |
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:P/A:N
4.2 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
53.4%