CVE-2022-28668 : Security Advisory and Response

This CVE-2022-28668 article provides detailed information about a vulnerability found in Sante DICOM Viewer Pro 11.9.2 that allows remote attackers to execute arbitrary code through the parsing of J2K files.

Understanding CVE-2022-28668

This section delves into the specifics of CVE-2022-28668, highlighting the impact, technical details, and mitigation strategies.

What is CVE-2022-28668?

CVE-2022-28668 is a vulnerability in Sante DICOM Viewer Pro 11.9.2 that enables remote attackers to execute arbitrary code by exploiting a flaw in J2K file parsing. This vulnerability requires user interaction, making it critical to address.

The Impact of CVE-2022-28668

The vulnerability has a high CVSS base score of 7.8, indicating a severe impact on confidentiality, integrity, and availability. Attackers can exploit this flaw to execute code within the current process without requiring any privileges.

Technical Details of CVE-2022-28668

This section provides in-depth technical insights into the vulnerability, including its description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from the lack of proper validation of user-supplied data, leading to a write past the end of an allocated data structure. This allows attackers to execute code within the current process.

Affected Systems and Versions

Sante DICOM Viewer Pro 11.9.2 is affected by this vulnerability, where remote attackers can exploit the parsing of J2K files to execute arbitrary code.

Exploitation Mechanism

To exploit CVE-2022-28668, attackers need the target to interact with a malicious page or open a malicious file, triggering the code execution within the target process.

Mitigation and Prevention

This section outlines steps to mitigate the risks posed by CVE-2022-28668 and prevent potential exploits.

Immediate Steps to Take

Users and administrators are advised to update the software to a patched version, avoid interacting with untrusted files or URLs, and follow best security practices.

Long-Term Security Practices

Implementing robust security measures, performing regular software updates, and educating users on safe browsing habits can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories from the software vendor, apply patches promptly, and keep systems up-to-date to address known vulnerabilities.