CVE-2021-40777: Buffer Overflow
First published: Wed Mar 16 2022(Updated: )
Adobe Media Encoder version 15.4.1 (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 Media Encoder | <=15.4.1 | |
| Apple macOS | ||
| Microsoft Windows |
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Frequently Asked Questions
What is CVE-2021-40777?
CVE-2021-40777 is a memory corruption vulnerability in Adobe Media Encoder version 15.4.1 and earlier that can lead to arbitrary code execution.
How does CVE-2021-40777 affect Adobe Media Encoder?
CVE-2021-40777 affects Adobe Media Encoder version 15.4.1 and earlier by allowing arbitrary code execution in the context of the current user.
What is the severity of CVE-2021-40777?
CVE-2021-40777 has a severity rating of 7.8, which is considered critical.
How can CVE-2021-40777 be exploited?
CVE-2021-40777 requires user interaction to exploit, typically by opening a malicious file.
How can I mitigate the risk of CVE-2021-40777?
To mitigate the risk of CVE-2021-40777, it is recommended to update Adobe Media Encoder to a version that is not affected by this vulnerability.
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