CVE-2018-14632
An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform…
- 7.7HighCVSS base score
- 2.2%Exploitation in 30 daysEPSS · top 17% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By redhat
- 41 days later
· 41 days later
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.0 | High7.7 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.2% · top 17% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.7.
Affected products
- affected atomic-openshift-3.7
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Gogithub.com/evanphx/json-patchGHSA-gxhv-3hwf-wjp9 (opens in a new tab)
References
7
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14632 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03#diff-65c563bba473be9d94ce4d033f74810e (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHBA-2018:2652 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:2654 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:2908 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:2906 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:2709 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-4032 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-gxhv-3hwf-wjp9 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-14632)Record last updated .