Out-of-bounds write in Adobe InDesign - CVE-2023-21590
Published: January 10, 2023 / Updated: February 1, 2023
Vulnerability identifier: #VU70978
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-21590
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing embedded fonts. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
Affected software
Adobe InDesign
How to mitigate CVE-2023-21590
Install updates from vendor's website.
Adobe InDesign - addressed in versions 17.4.1, 18.0