CVE-2021-31482: OpenText Brava! Desktop DWF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DWF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12708.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DWF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-31482?
CVE-2021-31482 has been rated as high severity due to its potential for remote code execution.
How do I fix CVE-2021-31482?
To fix CVE-2021-31482, update OpenText Brava! Desktop to the latest version that addresses this vulnerability.
What types of attacks can exploit CVE-2021-31482?
CVE-2021-31482 can be exploited through malicious web pages or files that require user interaction.
What products are affected by CVE-2021-31482?
CVE-2021-31482 affects OpenText Brava! Desktop version 16.6.3.84.
Is user interaction required to exploit CVE-2021-31482?
Yes, user interaction is required for CVE-2021-31482 as the target must visit a malicious page or open a malicious file.