CVE-2021-36060 : What You Need to Know

This article provides detailed information about CVE-2021-36060, a vulnerability affecting Adobe Media Encoder version 15.2 and earlier.

Understanding CVE-2021-36060

Adobe Media Encoder version 15.2 (and earlier) is affected by an out-of-bounds read vulnerability that could lead to the disclosure of sensitive memory. An attacker could exploit this vulnerability to bypass mitigations like ASLR, requiring user interaction as the victim must open a malicious file.

What is CVE-2021-36060?

CVE-2021-36060 is a vulnerability in Adobe Media Encoder that allows attackers to access sensitive memory through an out-of-bounds read, compromising the confidentiality of the data.

The Impact of CVE-2021-36060

The impact of this vulnerability is rated as MEDIUM severity based on CVSS scores, with a base score of 5.5. The exploit requires low attack complexity and local access, potentially leading to high confidentiality impact.

Technical Details of CVE-2021-36060

This section dives into the technical aspects of the vulnerability, including its description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Adobe Media Encoder results from improper handling of MPEG files, leading to an out-of-bounds read and potential information disclosure.

Affected Systems and Versions

Adobe Media Encoder version 15.2 (and prior versions) are affected by this vulnerability, with specific conditions that allow attackers to exploit it.

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into opening a malicious file, enabling them to trigger the out-of-bounds read and disclose sensitive memory.

Mitigation and Prevention

To safeguard systems from CVE-2021-36060, immediate steps, long-term security practices, and the importance of patching and updates are crucial.

Immediate Steps to Take

Users should exercise caution while opening files from untrusted sources and apply vendor-recommended security measures to prevent exploitation of this vulnerability.

Long-Term Security Practices

Maintaining up-to-date software, implementing strong security protocols, and educating users about potential threats can help prevent similar vulnerabilities in the future.

Patching and Updates

It is essential to install patches provided by Adobe to address CVE-2021-36060, ensuring that systems are protected from known security risks.