External risk intelligence

Adobe Flash Player Code Execution Vulnerability.

CVE advisoryKnown Exploit

CVE-2012-5054

An integer overflow vulnerability in Adobe Flash Player's Matrix3D class could permit remote attackers to execute arbitrary code. This presents a business risk by potentially compromising systems and data.

1Halo Surface Signal

Integer Overflow

Adobe Flash Player

before 11.4.402.265

External exposure likelihood

Halo Surface Signal score for CVE-2012-5054

Adobe Flash Player is client-side browser software. While it processes remote content, it is not an internet-facing service, gateway, or management interface that accepts direct network connections from the internet in typical deployments. Its exposure is tied to user-driven client-side browsing activity rather than public-facing infrastructure.

Horizon Alert

Summary of the vulnerability and why it matters

The Matrix3D class within Adobe Flash Player contained an integer overflow vulnerability. This flaw allowed for the execution of arbitrary code. The potential impact includes unauthorized code execution, which can compromise systems and data.

  • Vulnerable: Adobe Flash Player Matrix3D class
  • Weakness: Integer overflow
  • Impact: Arbitrary code execution

Attack Path

How an attacker could exploit the issue

This vulnerability involves an integer overflow within Adobe Flash Player's Matrix3D class. An attacker could exploit this by sending malformed arguments to the `copyRawDataTo` method. Successful exploitation could lead to attackers executing arbitrary code within the context of the affected Flash Player. This could impact the confidentiality, integrity, and availability of systems processing this malformed input.

  • Exposure condition: Malicious content processed by Flash Player.
  • Attacker starting point: Remote.
  • Trigger and result: Malformed arguments, arbitrary code execution.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow attackers to execute arbitrary code on affected systems. Successful exploitation could lead to the compromise of sensitive data and disruption of business operations. Organizations utilizing the affected software should consider the potential impact on their systems and data.

  • Likely attacker skill level: Low
  • Required access or conditions: User interaction
  • Business risk or urgency: High

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

An integer overflow vulnerability in Adobe Flash Player could allow remote attackers to execute arbitrary code. Organizations should prioritize actions to mitigate potential business risk associated with this vulnerability.

  • Identify all instances of the affected software.
  • Reduce exposure or isolate risk.
  • Apply vendor fixes, verify implementation, and monitor systems.

Frequently asked questions

What is Adobe Flash Player and what was it used for?

Adobe Flash Player was a web browser plugin used to deliver rich, dynamic content such as animations and applications over the internet. It enabled interactive experiences on websites before being largely replaced by more modern web technologies.

What kind of weakness does CVE-2012-5054 describe?

CVE-2012-5054 describes an integer overflow weakness. This occurs when a program tries to store a number larger than its allocated memory space can hold, potentially leading to unexpected behavior or security flaws like code execution.

How can an attacker trigger this CVE-2012-5054 vulnerability?

An attacker can trigger this vulnerability by sending specially crafted, malformed arguments to a method within the Matrix3D class of Adobe Flash Player. Simply browsing to a website with malicious content processed by Flash Player could be enough to trigger it.

Who should care about CVE-2012-5054 given its exposure?

Anyone who ran Adobe Flash Player in their browser should care. While Flash Player itself is client-side software and not typically an internet-facing service, it processed remote content, meaning user browsing activity could expose them to this risk.

What is the first step for someone running this technology?

The primary first step is to identify all instances where Adobe Flash Player might still be in use. Given that Flash Player is end-of-life, the most secure action is to uninstall it entirely if possible, or at minimum, ensure it's disabled in browsers.

References