{"id":"CVE-2018-14632","aliases":["GHSA-gxhv-3hwf-wjp9","GO-2021-0076"],"url":"https://o3.security/vulnerability/CVE-2018-14632","summary":"JSON-Patch Out-of-bounds Write vulnerability","details":"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.","published":"2018-09-06T14:29:00.587Z","modified":"2026-07-08T05:53:32.675727603Z","cvss":{"score":7.7,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},"epss":{"score":0.01952,"percentile":0.78277,"asOf":"2026-08-05"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/evanphx/json-patch","fixedVersion":"0.5.2"},{"ecosystem":"Go","name":"github.com/evanphx/json-patch","fixedVersion":"3.0.1-0.20180525145409-4c9aadca8f89"}],"fix":{"url":"https://github.com/evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03#diff-65c563bba473be9d94ce4d033f74810e","label":"evanphx/json-patch@4c9aadc"},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2018:2652"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2654"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2709"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2906"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2908"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14632"},{"type":"FIX","url":"https://github.com/evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03#diff-65c563bba473be9d94ce4d033f74810e"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:53:32.675727603Z"}}