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    CVE-2019-11471

    libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::set_alpha_channel in heif_context.h because heif_context.cc mishandles references to non-existing alpha images.

    Published:Apr 23, 2019
    Last Modified:Nov 21, 2024
    EPS:Apr 23, 2019
    EPSS Score:0.00272
    CVSS Score:8.8

    Affected Products

    Vendor
    Struktur
    Product
    Libheif

    Exploits

    https://github.com/strukturag/libheif/issues/123https://github.com/strukturag/libheif/issues/123

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    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