CVE intelligence and bounded remediation

CVE-2019-5816 — Google Chrome security vulnerability

High CVSS 8.8

Process lifetime issue in Chrome in Google Chrome on Android prior to 74.0.3729.108 allowed a remote attacker to potentially persist an exploited process via a crafted HTML page.

Severity
High
CVSS
8.8 (3.1)
Published
2019-06-27
CISA KEV
Not currently listed
Ecosystem
browser
Weaknesses
CWE-664

Affected products

  • google / chrome
  • fedoraproject / fedora / 29
  • opensuse / backports / sle-15
  • opensuse / leap / 15.0
  • opensuse / leap / 15.1
  • opensuse / leap / 42.3

Matched remediation archetype

Race condition, TOCTOU, and lifecycle synchronization

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

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

The detailed catalog view below loads this exact record, its source evidence, and the full seven-phase agentic change plan.