CVE-2021-40770: Adobe Prelude M4A File Parsing Memory Corruption Arbitrary Code Execution
First published: Mon Nov 22 2021(Updated: )
Adobe Prelude version 10.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious M4A file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required in that the victim must open a specially crafted file to exploit this vulnerability.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Prelude | <=10.1 | |
| Microsoft Windows |
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Frequently Asked Questions
What is CVE-2021-40770?
CVE-2021-40770 is a memory corruption vulnerability in Adobe Prelude version 10.1 and earlier, which allows for arbitrary code execution.
How does CVE-2021-40770 occur?
CVE-2021-40770 occurs due to insecure handling of a malicious M4A file in Adobe Prelude.
What is the severity of CVE-2021-40770?
The severity of CVE-2021-40770 is high, with a CVSS score of 7.8.
How can CVE-2021-40770 be exploited?
CVE-2021-40770 can be exploited by getting the victim to open a specially crafted M4A file.
Is Microsoft Windows affected by CVE-2021-40770?
No, Microsoft Windows is not affected by CVE-2021-40770.
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