CVE-2017-14054

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    CVE-2017-14054

    Published: 31 Aug 2017Last Modified: 17 Aug 2026

    Summary:

    Details: In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivr_read_header() due to lack of an EOF (End of File) check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would consume huge CPU resources, since there is no EOF check inside the loop.

    References: http://www.securityfocus.com/bid/100627, http://www.debian.org/security/2017/dsa-3996, https://github.com/FFmpeg/FFmpeg/commit/124eb202e70678539544f6268efc98131f19fa49

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9079c70d2095643af6954001d0627445650b85a6
    Fixed -None

    Affected versions

    3.3.3

    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-2017-14054 | CVE-DB