CVE-2022-30645 : What You Need to Know

Adobe Illustrator versions 26.0.2 (and earlier) and 25.4.5 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. This article delves into the impact of the CVE-2022-30645, its technical details, and mitigation strategies.

Understanding CVE-2022-30645

Adobe Illustrator SVG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

What is CVE-2022-30645?

CVE-2022-30645 is an out-of-bounds write vulnerability in Adobe Illustrator versions 26.0.2 and 25.4.5, allowing an attacker to execute arbitrary code in the user's context. Exploiting this issue requires a victim to open a malicious file, emphasizing the criticality of user interaction.

The Impact of CVE-2022-30645

The vulnerability poses a high-risk threat with a CVSS base score of 7.8. Attack complexity is low, but the impact on confidentiality, integrity, and availability is high. Successful exploitation could lead to arbitrary code execution in the context of the affected user, highlighting the severity of this issue.

Technical Details of CVE-2022-30645

Vulnerability Description

CVE-2022-30645 is classified as an out-of-bounds write vulnerability (CWE-787) that affects Adobe Illustrator. The flaw allows an attacker to write beyond the bounds of allocated memory, potentially leading to arbitrary code execution.

Affected Systems and Versions

The vulnerability affects Adobe Illustrator versions 26.0.2 and earlier, as well as 25.4.5 and earlier releases. Users of these versions are at risk of exploitation by threat actors seeking to gain unauthorized access.

Exploitation Mechanism

Exploiting CVE-2022-30645 requires the victim to open a specially crafted file, initiating the out-of-bounds write process. Once successful, an attacker can execute malicious code within the user's context, posing significant security risks.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risk associated with CVE-2022-30645, users of Adobe Illustrator should refrain from opening files from untrusted or unknown sources. It is crucial to exercise caution when interacting with external files to prevent potential exploitation.

Long-Term Security Practices

In the long term, organizations and individuals should prioritize keeping their software up to date. Regularly applying security patches and updates from Adobe can help address known vulnerabilities and enhance overall system security.

Patching and Updates

Adobe has released security updates to address CVE-2022-30645. Users are strongly advised to install the latest patches promptly to safeguard their systems against potential threats and ensure continued protection.