What is the severity of CVE-2021-45062?

CVE-2021-45062 is a critical vulnerability due to its potential for arbitrary code execution.

How do I fix CVE-2021-45062?

To fix CVE-2021-45062, update Adobe Acrobat Reader DC or Acrobat to the latest version provided by Adobe.

What software is affected by CVE-2021-45062?

CVE-2021-45062 affects Adobe Acrobat Reader DC versions 21.007.20099 and earlier, along with several earlier versions of Adobe Acrobat.

Can CVE-2021-45062 be exploited remotely?

Yes, CVE-2021-45062 can be exploited remotely if a user opens a specially crafted PDF file.

What are the potential consequences of CVE-2021-45062?

Exploitation of CVE-2021-45062 could lead to arbitrary code execution in the context of the affected user's session.

Vulnerability/
CVE-2021-45062

critical

9.3

CWE

416

14/1/2022

17/9/2024

CVE-2021-45062: Adobe Acrobat Reader DC Font Parsing Use-After-Free Remote Code Execution Vulnerability

First published: Fri Jan 14 2022(Updated: )

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 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.

Credit: psirt@adobe.com

Affected Software	Affected Version	How to fix
Adobe Acrobat DC	>=15.008.20082<=21.007.20099
Adobe Acrobat DC	>=15.008.20082<=21.007.20099
Microsoft Windows
Adobe Acrobat Reader	>=17.011.30059<=17.011.30204
Adobe Acrobat Reader	>=20.001.30005<=20.004.30017
Adobe Acrobat Reader	>=17.011.30059<=17.011.30204
Adobe Acrobat Reader	>=20.001.30005<=20.004.30017
Apple macOS

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Reference Links

https://helpx.adobe.com/security/products/acrobat/apsb22-01.html

Frequently Asked Questions

What is the severity of CVE-2021-45062?
CVE-2021-45062 is a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2021-45062?
To fix CVE-2021-45062, update Adobe Acrobat Reader DC or Acrobat to the latest version provided by Adobe.
What software is affected by CVE-2021-45062?
CVE-2021-45062 affects Adobe Acrobat Reader DC versions 21.007.20099 and earlier, along with several earlier versions of Adobe Acrobat.
Can CVE-2021-45062 be exploited remotely?
Yes, CVE-2021-45062 can be exploited remotely if a user opens a specially crafted PDF file.
What are the potential consequences of CVE-2021-45062?
Exploitation of CVE-2021-45062 could lead to arbitrary code execution in the context of the affected user's session.

agent/type
agent/author
agent/references
agent/weakness
agent/softwarecombine
agent/description
agent/severity
agent/title
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/adobe
canonical/adobe acrobat dc
version/adobe acrobat dc/15.008.20082
version/adobe acrobat dc/21.007.20099
vendor/microsoft
canonical/microsoft windows
canonical/adobe acrobat reader
version/adobe acrobat reader/17.011.30059
version/adobe acrobat reader/17.011.30204
version/adobe acrobat reader/20.001.30005
version/adobe acrobat reader/20.004.30017
vendor/apple
canonical/apple macos

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Frequently Asked Questions

What is the severity of CVE-2021-45062?
CVE-2021-45062 is a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2021-45062?
To fix CVE-2021-45062, update Adobe Acrobat Reader DC or Acrobat to the latest version provided by Adobe.
What software is affected by CVE-2021-45062?
CVE-2021-45062 affects Adobe Acrobat Reader DC versions 21.007.20099 and earlier, along with several earlier versions of Adobe Acrobat.
Can CVE-2021-45062 be exploited remotely?
Yes, CVE-2021-45062 can be exploited remotely if a user opens a specially crafted PDF file.
What are the potential consequences of CVE-2021-45062?
Exploitation of CVE-2021-45062 could lead to arbitrary code execution in the context of the affected user's session.