What’s Vulnerable › Vulnerabilities

CVE-2023-21620: Adobe FrameMaker Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-17 · updated 2026-06-17
• Weakness: CWE-125

Description

FrameMaker 2020 Update 4 (and earlier), 2022 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products

• Adobe Framemaker: through 2020.0.4; 2022

References

• https://helpx.adobe.com/security/products/framemaker/apsb23-06.html
• https://helpx.adobe.com/security/products/framemaker/apsb23-06.html

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