CVE-2020-15719
CVSS V2 Medium 4
CVSS V3 Medium 4.2
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.
Overview
- CVE ID
- CVE-2020-15719
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-07-14T14:15:17
- Last Modified Date
- 2022-05-12T15:01:09
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:* | 1 | OR | 2.4.46-10.el8 | |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mcafee:policy_auditor:*:*:*:*:*:*:*:* | 1 | OR | 6.5.1 | |
| cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:* | 1 | OR | 21.1.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:H/Au:N/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- HIGH
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 4.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 4.2
- Base Severity
- MEDIUM
- Exploitability Score
- 1.6
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHBA-2019:3674 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1740070 | Issue Tracking Third Party Advisory |
| https://bugs.openldap.org/show_bug.cgi?id=9266 | Permissions Required Vendor Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00059.html | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10365 | |
| https://www.oracle.com/security-alerts/cpuapr2022.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-15719 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15719 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-20 16:59:55 | Added to TrackCVE | |||
| 2022-12-04 19:26:12 | 2020-07-14T14:15Z | 2020-07-14T14:15:17 | CVE Published Date | updated |
| 2022-12-04 19:26:12 | 2022-05-12T15:01:09 | CVE Modified Date | updated | |
| 2022-12-04 19:26:12 | Analyzed | Vulnerability Status | updated |