CVE-2021-40786: Adobe Premiere Elements M4A file memory corruption vulnerability could lead to arbitrary code execution
First published: Wed Mar 16 2022(Updated: )
Adobe Premiere Elements 20210809.daily.2242976 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Premiere Elements | <2021.4 | |
| Apple macOS | ||
| Microsoft Windows |
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Frequently Asked Questions
What is CVE-2021-40786?
CVE-2021-40786 is a memory corruption vulnerability in Adobe Premiere Elements 20210809.daily.2242976 (and earlier) that can potentially result in arbitrary code execution.
What is the severity of CVE-2021-40786?
CVE-2021-40786 has a severity rating of 7.8 (critical).
How does CVE-2021-40786 impact Adobe Premiere Elements?
CVE-2021-40786 affects Adobe Premiere Elements 20210809.daily.2242976 (and earlier) by causing a memory corruption issue that can lead to arbitrary code execution.
Is Apple macOS affected by CVE-2021-40786?
No, Apple macOS is not vulnerable to CVE-2021-40786.
Is Microsoft Windows affected by CVE-2021-40786?
No, Microsoft Windows is not vulnerable to CVE-2021-40786.
How can I fix CVE-2021-40786?
To fix CVE-2021-40786, update to a version of Adobe Premiere Elements later than 20210809.daily.2242976.
Where can I find more information about CVE-2021-40786?
You can find more information about CVE-2021-40786 on the Adobe Security Bulletin APSB21-106.
What is CWE-119?
CWE-119 is a common weakness enumeration that represents a memory corruption vulnerability.
What is CWE-788?
CWE-788 is a common weakness enumeration that represents an insecure handling of a malicious file.
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