In-depth analysis of CVE-2023-39427 impacting Ashlar-Vellum products. Discover the vulnerability's impact, affected systems, and mitigation strategies for enhanced security.
A detailed analysis of CVE-2023-39427 focusing on the impact, technical details, and mitigation strategies.
Understanding CVE-2023-39427
This section provides insights into the vulnerability, its impact, affected systems, and exploitation mechanisms.
What is CVE-2023-39427?
CVE-2023-39427 affects Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77) applications due to inadequate validation of user-supplied data when parsing XE files, leading to an out-of-bounds write vulnerability. Exploitation could allow an attacker to execute arbitrary code within the current process.
The Impact of CVE-2023-39427
The vulnerability has a CVSS base score of 7.8 (High severity) with a low attack complexity and local attack vector. It poses a high availability, confidentiality, and integrity impact, requiring no privileges for exploitation and user interaction.
Technical Details of CVE-2023-39427
Explore the vulnerability's technical specifics including its description, affected systems, and exploitation mechanism.
Vulnerability Description
In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77), the issue arises from improper validation of user-supplied data during XE file parsing, potentially leading to arbitrary code execution.
Affected Systems and Versions
The vulnerability affects Ashlar-Vellum products including Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77).
Exploitation Mechanism
Attackers can exploit this vulnerability by providing malicious input via XE files, triggering an out-of-bounds write that could be leveraged to run arbitrary code.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2023-39427 and prevent potential exploitation.
Immediate Steps to Take
Users are advised to update affected products to Cobalt, Xenon, Lithium, and Argon v12 Build (1204.78) and only open files from trusted sources to reduce the risk of exploitation.
Long-Term Security Practices
Incorporating strict data validation practices, ensuring regular security updates, and promoting security awareness among users can enhance long-term security.
Patching and Updates
Regularly monitor for security advisories from Ashlar-Vellum and promptly apply patches and updates to mitigate vulnerabilities.