CVE-2021-31501: OpenText Brava! Desktop DWG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information 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 DWG files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-13310.
Other sources
This vulnerability allows remote attackers to disclose sensitive information 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 DWG files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-31501?
CVE-2021-31501 is classified as a medium severity vulnerability that can lead to sensitive information exposure.
How do I fix CVE-2021-31501?
To mitigate CVE-2021-31501, users should update OpenText Brava! Desktop to the latest version that addresses this vulnerability.
What type of attack exploits CVE-2021-31501?
CVE-2021-31501 can be exploited through social engineering, requiring the user to visit a malicious webpage or open a malicious file.
What products are affected by CVE-2021-31501?
CVE-2021-31501 specifically affects OpenText Brava! Desktop version 16.6.3.84.
Is user interaction necessary for CVE-2021-31501 exploitation?
Yes, user interaction is required for the exploitation of CVE-2021-31501.