CVE-2019-8248 in Illustrator CC
Summary
by MITRE
Adobe Illustrator CC versions 23.1 and earlier have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution .
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Analysis
by VulDB Data Team • 10/21/2024
Adobe Illustrator CC version 23.1 and earlier contains a memory corruption vulnerability that represents a critical security flaw within the creative software ecosystem. This vulnerability falls under the category of heap-based buffer overflows as identified by CWE-122, where improper memory management allows attackers to write beyond allocated memory boundaries. The flaw occurs during the processing of specially crafted input files, particularly those involving complex vector graphics or embedded data structures that Illustrator attempts to parse and render. When an attacker successfully exploits this vulnerability, the memory corruption can be leveraged to execute arbitrary code with the privileges of the affected application, effectively providing a complete system compromise vector.
The technical exploitation of this vulnerability demonstrates sophisticated attack patterns that align with ATT&CK technique T1059.007 for command and scripting interpreter, as the malicious code execution can occur through various attack vectors including malicious file attachments or web-based delivery mechanisms. The memory corruption aspect specifically relates to improper handling of memory allocation and deallocation processes, which creates opportunities for attackers to manipulate memory layout and potentially overwrite critical program structures such as return addresses or function pointers. This type of vulnerability is particularly dangerous because Illustrator users often handle sensitive design files containing proprietary information, making the potential impact extend beyond simple system compromise to include data theft and intellectual property exposure.
From an operational perspective, this vulnerability poses significant risks to creative agencies, design studios, and enterprises that rely heavily on Adobe Illustrator for their graphic design workflows. The exploitation typically requires social engineering to convince users to open malicious files, making it a prime target for targeted attacks against creative professionals who may be less security-aware. The vulnerability affects not only the end-user systems but also creates potential for lateral movement within corporate networks where Illustrator is widely deployed. Organizations using older versions of Illustrator without proper patch management procedures face increased exposure, as the memory corruption can be triggered through legitimate design workflows, making detection more challenging for traditional security monitoring systems.
Mitigation strategies for this vulnerability should include immediate patch deployment to Adobe Illustrator CC version 23.2 or later, which contains the necessary memory management fixes. System administrators should implement strict file validation procedures for design assets, particularly those received from external sources or untrusted parties. Network segmentation and application whitelisting can help reduce the attack surface by limiting which systems can execute Illustrator applications. Additionally, security awareness training for design teams should emphasize the risks of opening untrusted design files and the importance of maintaining current software versions. The vulnerability also highlights the need for comprehensive vulnerability management programs that include regular security assessments of creative software suites, as these applications often receive less scrutiny than core enterprise systems despite their critical role in business operations. Organizations should consider implementing sandboxing solutions for handling potentially malicious design files and establish incident response procedures specifically tailored to address creative software exploits.