Buffer overflow in Starcounter-Jack Json-Patch
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. An attacker can use this flaw to cause a denial of service attack on the Openshift master api service which provides cluster management.
Vulnerability class: Buffer Overflow
EPSS: 0.020 (78.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Starcounter-jack Json-patch
- Red Hat Atomic-openshift — versions atomic-openshift-3.7
- Redhat Openshift_container_platform — versions 3.9, 3.10, 3.11
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_CONFIRM, Patch, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-14632?
- CVE-2018-14632 is a high-severity vulnerability in Starcounter-Jack Json-Patch, classified under Out-of-bounds Write. CVSS score: 7.7/10. Published 2018-09-06.
- How severe is CVE-2018-14632?
- High severity. CVSS v3 base score is 7.7 out of 10.