High severity · published Sep 6, 2018
CVE-2018-14632
An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform before 3.7
7.7
CVSS
2.2%
EPSS
No
On KEV
Description
An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform before 3.7. An attacker can use this flaw to cause a denial of service attack on the Openshift master api service which provides cluster management.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JS
Json-patch · Starcounter-jack
All versions, or not specified · source: NVD
OC
Openshift Container Platform · Redhat
through 3.7; 3.9; 3.10; 3.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14632
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14632
Vendor Advisory
https://access.redhat.com/errata/RHBA-2018:2652
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2654
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2709
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2906
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2908
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14632
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