Use‑After‑Free in Adobe Flash Player (CVE‑2015‑0313) Enables Remote Code Execution
What It Is – Adobe Flash Player contains a use‑after‑free memory bug that can be triggered by a malicious web page, allowing an unauthenticated attacker to execute arbitrary code on the victim’s machine.
Exploitability – Publicly disclosed in 2015; proof‑of‑concept exploits were released and the vulnerability is rated High (CVSS ≈ 8.8). No known patch at the time of disclosure; Adobe later issued a security update.
Affected Products – Adobe Flash Player versions prior to the security update released in March 2015 (Windows, macOS, Linux).
Why It Matters for Trust & Control Assurance
- Patch Management – Demonstrates the need for continuous vulnerability scanning and timely patch deployment, a core control for audit‑ready environments.
- Evidence of Due Diligence – Maintaining verifiable records of remediation actions satisfies multiple framework objectives (e.g., NIST CSF “Protect” and ISO 27001 “Asset Management”).
- Defensible Audit Trail – Automated collection of patch‑status data provides the defensible evidence buyers now demand during security assessments.
Recommended Actions
- Inventory all endpoints that still run Adobe Flash Player.
- Apply Adobe’s March 2015 security update or, where feasible, retire Flash entirely.
- Record remediation dates in your vulnerability‑management system to create audit‑ready evidence.
- Validate that your patch‑management controls are operating continuously and generate reports for compliance reviews.
Source: CISA KEV – CVE‑2015‑0313