CVE-2020-1750

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
A flaw was found in the machine-config-operator that causes an OpenShift node to become unresponsive when a container consumes a large amount of memory. An attacker could use this flaw to deny access to schedule new pods in the OpenShift cluster. This was fixed in openshift/machine-config-operator 4.4.3, openshift/machine-config-operator 4.3.25, openshift/machine-config-operator 4.2.36.
Overview
  • CVE ID
  • CVE-2020-1750
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-07T21:15:07
  • Last Modified Date
  • 2021-06-22T12:58:45
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:redhat:machine-config-operator:*:*:*:*:*:*:*:* 1 OR 4.2.0 4.2.36
cpe:2.3:a:redhat:machine-config-operator:*:*:*:*:*:*:*:* 1 OR 4.3.0 4.3.25
cpe:2.3:a:redhat:machine-config-operator:*:*:*:*:*:*:*:* 1 OR 4.4.0 4.4.3
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://bugzilla.redhat.com/show_bug.cgi?id=1808130 Issue Tracking Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-1750
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1750
History
Created Old Value New Value Data Type Notes
2022-05-10 07:10:31 Added to TrackCVE
2022-12-05 03:41:07 2021-06-07T21:15Z 2021-06-07T21:15:07 CVE Published Date updated
2022-12-05 03:41:07 2021-06-22T12:58:45 CVE Modified Date updated
2022-12-05 03:41:07 Analyzed Vulnerability Status updated