Headline
CVE-2023-26426: Adobe Security Bulletin
Illustrator version 26.5.2 (and earlier) and 27.2.0 (and earlier) are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Security Updates Available for Adobe Illustrator | APSB23-19
Bulletin ID
Date Published
Priority
APSB23-19
March 14, 2023
3
Summary
Adobe has released an update for Adobe Illustrator. This update resolves critical and important vulnerabilities that could lead to memory leak and arbitrary code execution.
Affected Versions
Product
Version
Platform
Illustrator 2023
27.2.0 and earlier versions
Windows and macOS
Solution
Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version via the Creative Cloud desktop app’s update mechanism. For more information, please reference this help page.
Product
Version
Platform
Priority
Availability
Illustrator 2023
27.3.1
Windows and macOS
3
Download Page
Vulnerability details
Vulnerability Category
Vulnerability Impact
Severity
CVSS base score
CVSS vector
CVE Numbers
Improper Input Validation (CWE-20)
Arbitrary code execution
Critical
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2023-25859
Out-of-bounds Write (CWE-787)
Arbitrary code execution
Critical
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2023-25860
Out-of-bounds Write (CWE-787)
Arbitrary code execution
Critical
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2023-25861
Out-of-bounds Read (CWE-125)
Memory leak
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVE-2023-25862
Use After Free (CWE-416)
Arbitrary code execution
Critical
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2023-26426
Acknowledgments
Adobe would like to thank the following researcher sfor reporting these issues and for working with Adobe to help protect our customers:
- Mat Powell with Trend Micro Zero Day Initiative - CVE-2023-25859, CVE-2023-25860, CVE-2023-25861, CVE-2023-25862
- Chen Qingyang (yjdfy) - CVE-2023-26426
For more information, visit https://helpx.adobe.com/security.html, or email [email protected]