Zero-Day Advisory
Fortinet Discovers Adobe Illustrator Memory Corruption Vulnerability
Summary
Fortinet's FortiGuard Labs has discovered a memory corruption vulnerability in Adobe Illustrator.
Adobe Illustrator is a vector graphics editor developed and published by Adobe Systems for macOS and Windows.
A memory corruption vulnerability has been discovered in Illustrator by FortiGuard Labs. The vulnerability is caused by a crafted Computer Graphics Metafile "CGM" file which causes an out-of-bounds memory access. It could allow malicious users to create code execution scenarios.
Solutions
FortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:Adobe.Illustrator.CVE-2021-21103.Memory.Corruption
Released Apr 12, 2021
Users should apply the solution provided by Adobe.
Timeline
Fortinet reported the vulnerability to Adobe on February 08, 2021.
Adobe confirmed the vulnerability on March 05, 2021.
Adobe patched the vulnerability on May 11, 2021.