7.7

CVE-2018-14632: red hat atomic-openshift Out-of-bounds Write

Modified
AliasesRHBA-2018:2652RHSA-2018:2654UBUNTU-CVE-2018-14632
Published 06-09-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-14632 is a high (CVSS 7.7) Out-of-bounds Write vulnerability in red hat atomic-openshift. EPSS estimates a 2.23% chance of exploitation in the next 30 days, higher than 82.7% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.7, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.7/10
010
High · v3.0 (CVE.org)
EPSS score
2.23%
0%100%
Low · +0.29 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3
RHSA-2018:2709RHSA-2018:2906RHSA-2018:2908

Timeline

  1. 06-09-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability 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

8 scores · 5 sources · 3 versions

EPSS trend

Probability

2.23%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

Increase +0.29 pp

From 1.94% on 05-10-2026

05-10-202604-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Redhat19 products
  • openshift_container_platform≤ 3.7 | 3.9 | 3.10 | 3.11
  • atomic-openshift< 0:3.11.16-1.git.0.b48b8f8.el7 | < 0:3.6.173.0.130-1.git.0.8d78a39.el7
  • atomic-openshift-clients< 0:3.11.16-1.git.0.b48b8f8.el7 | < 0:3.6.173.0.130-1.git.0.8d78a39.el7
  • atomic-openshift-clients-redistributable< 0:3.11.16-1.git.0.b48b8f8.el7 | < 0:3.6.173.0.130-1.git.0.8d78a39.el7
  • atomic-openshift-cluster-capacity< 0:3.6.173.0.130-1.git.0.8d78a39.el7
Github.com/evanphx1 product
  • 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 hat1 product
Starcounter-jack1 product
Ubuntu1 product
  • golang-github-evanphx-json-patchAll versions (No fix recorded)

5 vendors · 23 products

References

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