CVE-2021-46818

Adobe Media Encoder M4A file memory corruption vulnerability could lead to remote code execution

Description

Adobe Media Encoder version 15.4 (and earlier) are affected by a memory corruption vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve 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 M4A file.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 6.14% Top 10%
Vendor Advisory adobe.com
Affected: Adobe Media Encoder
Published at:
Updated at:

References

Link Tags
https://helpx.adobe.com/security/products/media-encoder/apsb21-70.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-46818?
CVE-2021-46818 has been scored as a high severity vulnerability.
How to fix CVE-2021-46818?
To fix CVE-2021-46818, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-46818 being actively exploited in the wild?
It is possible that CVE-2021-46818 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-46818?
CVE-2021-46818 affects Adobe Media Encoder.
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