CVE-2020-14336

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-14336
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1858981 Issue Tracking Mitigation Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.5.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.6:*:*:*:*:*:*:*
History

12 Feb 2023, 23:40

Type Values Removed Values Added
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2020:4298', 'name': 'https://access.redhat.com/errata/RHSA-2020:4298', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2020:4320', 'name': 'https://access.redhat.com/errata/RHSA-2020:4320', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/security/cve/CVE-2020-14336', 'name': 'https://access.redhat.com/security/cve/CVE-2020-14336', 'tags': [], 'refsource': 'MISC'}
CWE CWE-770

02 Feb 2023, 21:19

Type Values Removed Values Added
CWE CWE-770
References
  • (MISC) https://access.redhat.com/errata/RHSA-2020:4298 -
  • (MISC) https://access.redhat.com/errata/RHSA-2020:4320 -
  • (MISC) https://access.redhat.com/security/cve/CVE-2020-14336 -

10 Jun 2021, 16:41

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 6.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1858981 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1858981 - Issue Tracking, Mitigation, Vendor Advisory
CPE cpe:2.3:a:redhat:openshift_container_platform:4.6:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.5.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
CWE CWE-770

02 Jun 2021, 13:36

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-02 12:15

Updated : 2023-12-10 13:55

NVD link : CVE-2020-14336

Mitre link : CVE-2020-14336

CVE.ORG link : CVE-2020-14336

JSON object : View

Products Affected

redhat

  • openshift_container_platform
CWE
CWE-770

Allocation of Resources Without Limits or Throttling