CVE-2020-24409
Adobe Illustrator vulnerability analysis and mitigation

Overview

Adobe Illustrator version 24.2 and earlier versions contain an out-of-bounds read vulnerability when parsing crafted PDF files. The vulnerability was discovered by Tran Van Khang of VinCSS and was disclosed on October 22, 2020. This security flaw, tracked as CVE-2020-24409, affects Adobe Illustrator installations on Microsoft Windows systems and requires user interaction to exploit (ZDI Advisory, NVD Entry).

Technical details

The vulnerability is classified as an out-of-bounds read (CWE-125) that occurs during the parsing of PDF files. The issue stems from inadequate validation of user-supplied data, which can lead to reading past the end of an allocated memory structure. The vulnerability has received a CVSS v3.1 base score of 7.8 (High), with the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (ZDI Advisory).

Impact

If successfully exploited, this vulnerability could potentially result in arbitrary code execution in the context of the current user. The attacker could leverage this vulnerability to execute code in the context of the current process, potentially gaining control over the affected system (NVD Entry, ZDI Advisory).

Exploitability

The vulnerability requires user interaction to exploit, specifically requiring the target to visit a malicious page or open a malicious file. The attack vector is local, with low attack complexity and no privileges required, though user interaction is required for successful exploitation (ZDI Advisory).

Mitigation and workarounds

Adobe has released security updates to address this vulnerability. Users are advised to update their Adobe Illustrator installations to the latest version available through the official Adobe security bulletin (Adobe Advisory).

Additional resources


SourceThis report was generated using AI

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