CVE-2021-45063

Adobe Acrobat Reader DC JP2 File Parsing Use-After-Free Information Disclosure Vulnerability

Published Jan 14, 2022 CVSS 3.1 · 5.5 Medium EPSS 6.1% KEV · Not listed
Description
Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions 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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-31859 Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions 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.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
adobe
Published
Updated
Sep 16, 2024, 5:43 PM
Reserved
Dec 14, 2021, 12:00 AM
Status
Modified
Published
Jan 14, 2022, 8:15 PM
Modified
Jun 17, 2026, 4:13 AM