CVE-2020-20446

Name of the Vulnerable Software and Affected Versions FFmpeg version 4.2

Description The issue is related to a Divide By Zero problem in the libavcodec/aacpsy.c component of the FFmpeg library. This allows a remote malicious user to cause a Denial of Service. The vulnerability is exploited through the lack of a check for division by zero, enabling an attacker to disrupt service.

Recommendations For FFmpeg version 4.2, consider disabling the libavcodec/aacpsy.c component as a temporary workaround until a patch is available. Restrict access to this component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.