CVE-2022-34221

Adobe Acrobat Reader Type Confusion vulnerability could lead to Arbitrary code execution

State: Published
Severity: 7.8 High
Published: Jul 15, 2022
Updated: May 27, 2026
Reserved: Jun 21, 2022

Description

Adobe Acrobat Reader versions 22.001.20142 (and earlier), 20.005.30334 (and earlier) and 17.012.30229 (and earlier) are affected by an Access of Resource Using Incompatible Type ('Type Confusion') 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.

Scores

CVSS	Score	Vector	Source
3.0	7.8 High	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	adobe

Weaknesses

CWE-843 Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)

Affected Products

Product	Versions
Acrobat ReaderAdobe	22.001.20142 and earlierAffected 20.005.30334 and earlierAffected 17.012.30229 and earlierAffected None and earlierAffected

References

https://helpx.adobe.com/security/products/acrobat/apsb22-32.html

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