CVE-2020-20448

    Dashboard / Vulnerabilities / CVE-2020-20448

    CVE-2020-20448

    Published: 25 May 2021Last Modified: 17 Aug 2026

    Summary:

    Details: FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.

    References: https://trac.ffmpeg.org/ticket/7990

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4154f8967820ca734a77ce91bb590cd77649dee8
    Fixed -None

    Affected versions

    4.1.3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2020-20448 | CVE-DB