Fortinet Discovers Adobe Illustrator Out-of-Bounds Read Vulnerability


Fortinet's FortiGuard Labs has discovered an out-of-bounds read vulnerability in Adobe Illustrator.

Adobe Illustrator is a vector graphics editor developed and published by Adobe Systems for macOS and Windows.

An out-of-bounds read vulnerability has been discovered in Illustrator by FortiGuard Labs. The vulnerability is caused by a flaw in parsing a crafted "CDR" file which causes an out-of-bounds memory access. It could lead to memory leak scenarios.


FortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:

Released Oct 26, 2022

Users should apply the solution provided by Adobe.


Fortinet reported the vulnerability to Adobe on September 7, 2022.

Adobe confirmed the vulnerability on December 13, 2022.

Adobe patched the vulnerability on December 13, 2022.


This vulnerability was discovered by Yonghui Han of Fortinet's FortiGuard Labs.

IPS Subscription

Fortinet customers who subscribe to Fortinet's intrusion prevention (IPS) service should be protected against this vulnerability with the appropriate configuration parameters in place. Fortinet's IPS service is one component of FortiGuard Subscription Services, which also offer comprehensive solutions such as antivirus, Web content filtering and antispam capabilities. These services enable protection against threats on both application and network layers. FortiGuard Services are continuously updated by FortiGuard Labs, which enables Fortinet to deliver a combination of multi-layered security intelligence and true zero-day protection from new and emerging threats. These updates are delivered to all FortiGate, FortiMail and FortiClient products. Fortinet strictly follows responsible disclosure guidelines to ensure optimum protection during a threat's lifecycle.