Learn about CVE-2023-44347, a vulnerability impacting Adobe InDesign Desktop versions ID18.5 and earlier. Find out the impact, mitigation steps, and necessary updates.
This article provides detailed information about CVE-2023-44347, a NULL Pointer Dereference vulnerability affecting Adobe InDesign Desktop.
Understanding CVE-2023-44347
Adobe InDesign versions ID18.5 and earlier are impacted by a vulnerability that could lead to application denial-of-service in the context of the current user.
What is CVE-2023-44347?
Adobe InDesign versions ID18.5 and earlier are affected by a NULL Pointer Dereference vulnerability. An unauthenticated attacker could exploit this issue to achieve a denial-of-service situation.
The Impact of CVE-2023-44347
This vulnerability has a base score of 5.5, indicating a medium severity level. An attacker could cause a high availability impact, requiring user interaction by luring victims to open a malicious file.
Technical Details of CVE-2023-44347
Vulnerability Description
The vulnerability in Adobe InDesign allows for a NULL Pointer Dereference, potentially leading to a denial-of-service in the context of the current user.
Affected Systems and Versions
Adobe InDesign Desktop versions ID18.5 and earlier are affected by this vulnerability.
Exploitation Mechanism
Successful exploitation of this vulnerability requires user interaction, where the victim needs to open a malicious file.
Mitigation and Prevention
Immediate Steps to Take
It is recommended to update to a non-vulnerable version of Adobe InDesign Desktop to mitigate the risk of exploitation.
Long-Term Security Practices
Developing a robust security posture and educating users on safe file handling practices can help prevent such vulnerabilities.
Patching and Updates
Adobe has released security advisory APSB23-55 to address this vulnerability in InDesign. Users are advised to apply the necessary updates to secure their systems.