CVE-2022-23190: 
Adobe Illustrator vulnerability analysis and mitigation

CVE-2022-23190 is a Memory Corruption vulnerability discovered in Adobe Illustrator that affects the decoding of Computer Graphics Metafile (CGM) files. The vulnerability was discovered by Fortinet security researchers and was publicly disclosed on February 8, 2022, affecting Adobe Illustrator 2022 (versions 26.0.2 and earlier) and Adobe Illustrator 2021 (versions 25.4.3 and earlier) on both Windows and MacOS platforms (Fortinet Research).

The vulnerability specifically exists in the 'ReaderforCGM' plugin of Adobe Illustrator. It is caused by a malformed CGM file, which triggers an Out of Bounds Read memory access due to an improper bounds check. The vulnerability was patched as part of Adobe's February 2022 Patch Tuesday updates (Adobe Security).

When exploited, this vulnerability can lead to unintended memory reads, potentially resulting in memory data leaks through a specially crafted CGM file. The impact is primarily focused on information disclosure rather than code execution (Fortinet Research).

Adobe has released security patches to address this vulnerability. Users are strongly advised to update to the latest version of Adobe Illustrator. The vulnerability was fixed as part of a larger security update that addressed multiple vulnerabilities in Adobe Illustrator (Adobe Security).