External risk intelligence

Adobe Flash Player Memory Address Discovery Vulnerability.

CVE advisoryKnown Exploit

CVE-2015-0310

A vulnerability in Adobe Flash Player could allow attackers to bypass security measures. This impacts organizations by potentially compromising system integrity and data confidentiality. The business risk stems from the possibility of unauthorized access and control of affected systems.

1Halo Surface Signal

Information Disclosure

Adobe Flash Player

before 11.2.202.438before 13.0.0.26214.0 to before 16.0.0.287

External exposure likelihood

Halo Surface Signal score for CVE-2015-0310

This vulnerability affects Adobe Flash Player, a client-side browser plugin. The attack surface is localized to the user's endpoint environment where the browser or local application executes content, rather than representing a network-reachable service, gateway, or public-facing infrastructure component.

Horizon Alert

Summary of the vulnerability and why it matters

This vulnerability affects Adobe Flash Player, which allows attackers to bypass security measures on Windows systems. This could lead to unauthorized access to memory addresses, potentially impacting system integrity and data confidentiality. The flaw was exploited in the wild, indicating a real-world risk to organizations utilizing the affected software.

  • Adobe Flash Player
  • Memory address discovery bypass
  • Compromised system integrity and data

Attack Path

How an attacker could exploit the issue

This vulnerability in Adobe Flash Player could allow an attacker to bypass security mechanisms. Attackers could exploit this by tricking a user into opening a specially crafted file. This could lead to an attacker gaining control over the affected system.

  • Exposure via specially crafted file.
  • Attacker gains system control.
  • Bypasses security protections.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability in Adobe Flash Player allowed attackers to bypass security measures by discovering memory addresses, potentially leading to broader system compromise. While specific impact varied by operating system, exploitation in the wild was noted in early 2015. Given that Adobe Flash Player is end-of-life, any remaining instances should be disconnected to mitigate risk.

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

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability impacts Adobe Flash Player and could allow attackers to bypass security protections on Windows, with unspecified effects on other platforms. The exploitation occurred in early 2015. Adobe Flash Player is end-of-life software.

  • Identify all systems running Adobe Flash Player.
  • Remove Adobe Flash Player from all systems.
  • Verify removal and monitor for related issues.

Frequently asked questions

What is the nature of the Adobe Flash Player vulnerability described in CVE-2015-0310?

CVE-2015-0310 is a vulnerability in Adobe Flash Player that allows attackers to bypass the Address Space Layout Randomization (ASLR) protection mechanism on Windows systems by improperly restricting the discovery of memory addresses. The impact on other platforms is unspecified. This flaw was exploited in the wild in January 2015.

What type of weakness does CVE-2015-0310 represent and how can it be exploited?

This vulnerability is categorized under CWE-200, which deals with information exposure. Attackers could exploit this by leveraging unknown vectors to discover memory addresses, thereby bypassing ASLR protection on Windows and potentially leading to unspecified impacts on other operating systems. The vulnerability was exploited in the wild in early 2015.

What is the attack path for CVE-2015-0310, and are there any scope negations?

The attack path involves unknown vectors that allow attackers to discover memory addresses. This bypasses ASLR protection on Windows. The vulnerability was exploited in the wild in January 2015, indicating a threat to user endpoints rather than network services.

Why is CVE-2015-0310 considered a threat advisory, and what is its relevance today?

This vulnerability is relevant because it was actively exploited in the wild in January 2015, allowing attackers to bypass ASLR protection. Although the impacted product, Adobe Flash Player, is end-of-life, any remaining instances pose a significant risk if still in use, necessitating immediate disconnection.

What steps should be taken to respond to the Adobe Flash Player vulnerability?

Given that Adobe Flash Player is end-of-life, the primary response is to identify all systems running it and remove the software entirely. After removal, it is important to verify that it has been uninstalled from all systems and to continue monitoring for any related security issues.

References