ALPINE-CVE-2018-20362

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    ALPINE-CVE-2018-20362

    Published: 22 Dec 2018Last Modified: 19 Nov 2025
    Upstream:
    CVE-2018-20362

    Summary:

    Details: A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash because adding to windowed output is mishandled in the EIGHT_SHORT_SEQUENCE case.

    References: https://security.alpinelinux.org/vuln/CVE-2018-20362

    Affected packages

    Package

    Name: faad2

    Purl: pkg:apk/alpine/faad2?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.9.0-r0

    Affected versions

    2.7-r0

    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