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    CVE-2020-28248

    An integer overflow in the PngImg::InitStorage_() function of png-img before 3.1.0 leads to an under-allocation of heap memory and subsequently an exploitable heap-based buffer overflow when loading a crafted PNG file.

    Published:Feb 19, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 19, 2021
    EPSS Score:0.01001
    CVSS Score:8.8

    Affected Products

    Vendor
    Png-img Project
    Product
    Png-img

    Exploits

    https://securitylab.github.com/advisories/GHSL-2020-142-gemini-png-imghttps://securitylab.github.com/advisories/GHSL-2020-142-gemini-png-img

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    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