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Adobe Acrobat Reader Javascript Doc.print Analysis

ID: 5443ff64-be8a-56c1-84e8-fa496682e8a6

STIX ID: report--5443ff64-be8a-56c1-84e8-fa496682e8a6

Feed Name: Zscaler Security Research Blog

Threat Score
55/100

Date Published: 2025-04-02

Date Updated: 2026-05-01

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**Executive Summary:** This report analyzes CVE-2022-34233, a Use-After-Free vulnerability in Adobe Acrobat/Reader that can disclose sensitive memory and bypass ASLR; it includes a PoC PDF, step-by-step Windbg reproduction, low-level control-flow and heap analysis, affected versions, and mitigation guidance to update to patched builds.

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