vulnwire
7.7high

CVE-2018-14632

JSON-Patch Out-of-bounds Write vulnerability

Also known as GHSA-gxhv-3hwf-wjp9, GO-2021-0076

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.7
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
2.2%
percentile 83%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

2.23% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.07.7CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
NVD3.17.7CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CNA3.07.7CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
NVD2.04.0AV:N/AC:L/Au:S/C:N/I:N/A:P
GitHub3.07.7CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected packages

EcosystemPackageAffectedFixed in
gogithub.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
0.5.2
3.0.1-0.20180525145409-4c9aadca8f89
3.0.1-0.20180525145409-4c9aadca8f89+incompatible

Affected products

  • Red Hat atomic-openshift

Classification

Weakness

References

  • bugzilla.redhat.com /show_bug.cgi?id=CVE-2018-14632 · x_refsource_CONFIRM, x_transferred
  • github.com /evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03#diff-65c563bba473be9d9 · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHBA-2018:2652 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:2654 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:2908 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:2906 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:2709 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2018-14632 · advisory
  • github.com /evanphx/json-patch/pull/57 · web
  • github.com /evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03 · web
  • github.com /evanphx/json-patch · package
  • pkg.go.dev /vuln/GO-2021-0076 · web

Sources

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