CVE-2021-38107 : Vulnerability Insights and Analysis

CdrCore.dll in Corel DrawStandard 2020 22.0.0.474 is affected by an Out-of-bounds Read vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to access unauthorized system memory in the context of the current user.

Understanding CVE-2021-38107

CdrCore.dll in Corel DrawStandard 2020 22.0.0.474 is impacted by an Out-of-bounds Read vulnerability.

What is CVE-2021-38107?

This CVE describes an Out-of-bounds Read vulnerability in CdrCore.dll in Corel DrawStandard 2020 22.0.0.474 when processing specially crafted files. An attacker could exploit this vulnerability to access unauthorized system memory, requiring victim interaction by opening a malicious CDR file.

The Impact of CVE-2021-38107

Unauthorized access to system memory in the context of the current user
Potential for information disclosure

Technical Details of CVE-2021-38107

CdrCore.dll in Corel DrawStandard 2020 22.0.0.474 has the following technical details:

Vulnerability Description

Type: Out-of-bounds Read
Component: CdrCore.dll
Version: 2020 22.0.0.474
Attack Vector: Local
Complexity: Low

Affected Systems and Versions

Affected Product: Corel DrawStandard 2020
Version: 22.0.0.474

Exploitation Mechanism

Attacker crafts a malicious CDR file
Victim opens the malicious CDR file, triggering vulnerability exploitation

Mitigation and Prevention

Steps to address and prevent CVE-2021-38107:

Immediate Steps to Take

Avoid opening CDR files from untrusted sources
Apply security patches provided by Corel
Implement file type restrictions in email gateways

Long-Term Security Practices

Regularly update software and security applications
Conduct security training to educate users on identifying malicious files

Patching and Updates

Stay informed about security updates from Corel DrawStandard
Apply patches promptly to mitigate the vulnerability's risk