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    CVE-2019-5087

    An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools 1.0.7. An integer overflow can occur while calculating the row's allocation size, that could be exploited to corrupt memory and eventually execute arbitrary code. In order to trigger this vulnerability, a victim would need to open a specially crafted XCF file.

    Published:Nov 21, 2019
    Last Modified:Nov 21, 2024
    EPS:Nov 21, 2019
    EPSS Score:0.00185
    CVSS Score:8.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Xcftools Project
    Product
    Xcftools

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0879https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0879https://talosintelligence.com/vulnerability_reports/TALOS-2019-0879https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0879

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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