CVE intelligence and bounded remediation

CVE-2020-14317 — Redhat Jboss Enterprise Application Platform security vulnerability

Medium CVSS 5.5

It was found that the issue for security flaw CVE-2019-3805 appeared again in a further version of JBoss Enterprise Application Platform - Continuous Delivery (EAP-CD) introducing regression. An attacker could exploit this by modifying the PID file in /var/run/jboss-eap/ allowing the init.d script to terminate any process as root.

Severity
Medium
CVSS
5.5 (3.1)
Published
2021-06-02
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-364

Affected products

  • redhat / jboss_enterprise_application_platform
  • redhat / wildfly

Matched remediation archetype

Race condition, TOCTOU, and lifecycle synchronization

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Check exposure

  • Map concurrent actors, shared state, lock boundaries, signals, callbacks, retries, and check-then-use sequences in the affected path.
  • Determine whether untrusted users can influence timing, object names, filesystem state, or repeated state transitions.
  • Identify clustered and multi-process behavior that repository-local tests may not represent.

Remediate safely

  • Make the sensitive state transition atomic or protect it with a consistently ordered synchronization primitive.
  • Perform authorization and invariant checks on the same authoritative object and transaction used for the operation.
  • Use unique private resources, safe ownership transfer, and idempotent operations; add deterministic concurrency regression tests.

Authoritative sources

Complete CVE record and remediation plan

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