CVE-2020-14336
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
A flaw was found in the Restricted Security Context Constraints (SCC), where it allows pods to craft custom network packets. This flaw allows an attacker to cause a denial of service attack on an OpenShift Container Platform cluster if they can deploy pods. The highest threat from this vulnerability is to system availability.
Overview
- CVE ID
- CVE-2020-14336
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2021-06-02T12:15:08
- Last Modified Date
- 2023-02-12T23:40:21
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:redhat:openshift_container_platform:4.5.16:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:redhat:openshift_container_platform:4.6:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2020:4298 | |
| https://access.redhat.com/errata/RHSA-2020:4320 | |
| https://access.redhat.com/security/cve/CVE-2020-14336 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1858981 | Issue Tracking Mitigation Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-14336 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14336 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:12:04 | Added to TrackCVE | |||
| 2022-12-05 03:24:34 | 2021-06-02T12:15Z | 2021-06-02T12:15:08 | CVE Published Date | updated |
| 2022-12-05 03:24:34 | 2021-06-10T16:41:13 | CVE Modified Date | updated | |
| 2022-12-05 03:24:34 | Analyzed | Vulnerability Status | updated | |
| 2023-02-02 23:11:59 | 2023-02-02T21:19:51 | CVE Modified Date | updated | |
| 2023-02-02 23:11:59 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 23:12:00 | References | updated | ||
| 2023-02-13 00:12:39 | 2023-02-12T23:40:21 | CVE Modified Date | updated |