Integer Overflow Vulnerability in Ffmpeg Software by Ffmpeg
CVE-2020-20898

8.8HIGH

Key Information:

Vendor

Ffmpeg

Status
Ffmpeg
Vendor
CVE Published:
20 September 2021

What is CVE-2020-20898?

An integer overflow vulnerability exists in the filter16_prewitt function within the libavfilter module of Ffmpeg 4.2.1. This flaw allows attackers to exploit the software, potentially leading to a Denial of Service situation or other unforeseen impacts. It is essential for users to be aware of this vulnerability to mitigate risks and ensure secure usage of the application.

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References

https://trac.ffmpeg.org/ticket/8263
x_refsource_MISC
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/99f8d3212...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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