CVE-2018-14632

Aliases:GHSA-gxhv-3hwf-wjp9GO-2021-0076
Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 06 Sept 2018, 13:00
Last modified:05 Aug 2024, 09:38

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.7 HIGH
v3.0 (cve.org)
EPSS Score
0.51% LOW
1% probability +0.02%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Sept 2018, 13:00
Published
Vulnerability first disclosed
05 Aug 2024, 09:38
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•HIGH•Score: 7.7CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • v3.0•HIGH•Score: 7.7CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 4AV:N/AC:L/Au:S/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.51%• Percentile: 67%

Techniques & Countermeasures

  • CWE-787•Out-of-bounds Write

    The product writes data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • github.com/evanphx•json-patch

    < 0.5.2 | ≥ 3.0.0, < 3.0.1-0.20180525145409-4c9aadca8f89 | ≥ 3.0.0+incompatible, < 3.0.1-0.20180525145409-4c9aadca8f89+incompatible

  • red hat•atomic-openshift

    atomic-openshift-3.7

  • redhat•openshift_container_platform

    ≤ 3.7 | 3.9 | 3.10 | 3.11

  • starcounter-jack•json-patch

    na

References (12)