Arbitrary Code Execution Vulnerability in OpenText Brava! Desktop
CVE-2021-31507

7.8HIGH

Key Information:

Vendor

Opentext
Status
Brava! Desktop
Vendor
CVE Published:
29 June 2021

What is CVE-2021-31507?

A vulnerability exists in OpenText Brava! Desktop that allows remote attackers to execute arbitrary code. This issue is related to the processing of CGM files, whereby improper validation of user-supplied data length before stack-based buffer copying can lead to exploitation. An attacker needs to entice a user to visit a malicious webpage or open a compromised file for the attack to succeed. Successful exploitation can result in code execution within the context of the affected process.

Affected Version(s)

Brava! Desktop 16.6.3.84

References

https://www.zerodayinitiative.com/advisories/ZDI-21-685/
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

rgod
.
CVE-2021-31507 : Arbitrary Code Execution Vulnerability in OpenText Brava! Desktop