CVE-2021-31510 : What You Need to Know

This CVE-2021-31510 vulnerability affects OpenText Brava! Desktop Build 16.6.4.55, allowing remote attackers to execute arbitrary code. User interaction is necessary, requiring the user to visit a malicious page or open a malicious file. The flaw lies in the parsing of TIF files, where improper validation of user-supplied data can lead to code execution within the current process.

Understanding CVE-2021-31510

This section provides insights into the nature and impact of CVE-2021-31510.

What is CVE-2021-31510?

CVE-2021-31510 is a high severity vulnerability in OpenText Brava! Desktop that enables attackers to run arbitrary code by exploiting the parsing of TIF files. The flaw arises due to inadequate validation of user-supplied data.

The Impact of CVE-2021-31510

The impact of CVE-2021-31510 is significant, with a high CVSS base score of 7.8. Attackers can remotely execute code on affected systems without requiring any privileges, compromising confidentiality, integrity, and availability.

Technical Details of CVE-2021-31510

Delve deeper into the technical aspects of CVE-2021-31510 to understand its implications and characteristics.

Vulnerability Description

CVE-2021-31510 is classified as CWE-125: Out-of-bounds Read, allowing attackers to read past the end of an allocated buffer. The vulnerability can be leveraged to execute code within the current process.

Affected Systems and Versions

OpenText Brava! Desktop Build 16.6.4.55 is the specific version impacted by this vulnerability.

Exploitation Mechanism

The exploitation of CVE-2021-31510 requires user interaction, where victims must interact with a malicious page or file.

Mitigation and Prevention

Explore the strategies to mitigate the risks posed by CVE-2021-31510 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to be cautious while visiting untrusted websites or opening unknown files to minimize the risk of exploitation.

Long-Term Security Practices

Implementing security best practices such as regular software updates, security patches, and user awareness training can enhance overall system security.

Patching and Updates

OpenText users should apply the latest patches and updates provided by the vendor to address CVE-2021-31510 and enhance system security.