CVE-2022-34248 : Security Advisory and Response

Adobe InDesign versions 17.2.1 and 16.4.1 are affected by an out-of-bounds read vulnerability when parsing a crafted file. This could lead to executing arbitrary code within the context of the current user.

Understanding CVE-2022-34248

This CVE describes a font parsing vulnerability in Adobe InDesign that could potentially allow an attacker to read past the end of an allocated memory structure.

What is CVE-2022-34248?

Adobe InDesign versions 17.2.1 and 16.4.1 are susceptible to an out-of-bounds read issue during file parsing, enabling attackers to execute code in the user's context.

The Impact of CVE-2022-34248

Exploiting this vulnerability requires user interaction by convincing a victim to open a malicious file, potentially leading to information disclosure.

Technical Details of CVE-2022-34248

This section provides more detailed information on the vulnerability.

Vulnerability Description

The vulnerability in Adobe InDesign results from improper handling of crafted files, allowing an attacker to read beyond the allocated memory.

Affected Systems and Versions

Adobe InDesign versions 17.2.1 and 16.4.1 are confirmed to be affected, potentially impacting users of these specific versions.

Exploitation Mechanism

Attackers can exploit this vulnerability by enticing users to open a malicious file, triggering the out-of-bounds read issue.

Mitigation and Prevention

Protecting systems from CVE-2022-34248 requires immediate actions and long-term security measures.

Immediate Steps to Take

Users should update Adobe InDesign to non-vulnerable versions and avoid opening files from untrusted or unknown sources.

Long-Term Security Practices

Implementing secure file parsing mechanisms and educating users on safe file handling practices can mitigate similar vulnerabilities.

Patching and Updates

Stay informed about security advisories from Adobe and promptly apply patches to address known vulnerabilities.