CVE-2021-31488: OpenText Brava! Desktop DWF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Tue Jun 15 2021(Updated: )
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-12716.
Credit: zdi-disclosures@trendmicro.com zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Opentext Brava\! Desktop | =16.6.3.84 | |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-31488?
CVE-2021-31488 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2021-31488?
To fix CVE-2021-31488, users should update OpenText Brava! Desktop to the latest patched version.
What type of attack is possible with CVE-2021-31488?
CVE-2021-31488 allows remote attackers to execute arbitrary code on affected installations.
Is user interaction required to exploit CVE-2021-31488?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
Which version of OpenText Brava! Desktop is affected by CVE-2021-31488?
CVE-2021-31488 affects OpenText Brava! Desktop version 16.6.3.84.
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