GHSA-q5wr-fvpq-p67g

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    GHSA-q5wr-fvpq-p67g

    Published: 10 Dec 2021Last Modified: 8 Nov 2023

    Summary: Integer Overflow in png-img

    Details: 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.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-28248, https://github.com/gemini-testing/png-img/commit/14ac462a32ca4b3b78f56502ac976d5b0222ce3d, https://github.com/gemini-testing/png-img, https://github.com/gemini-testing/png-img/compare/v3.0.0...v3.1.0, https://securitylab.github.com/advisories/GHSL-2020-142-gemini-png-img

    Affected packages

    Package

    Name: png-img

    Purl: pkg:npm/png-img

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -3.1.0

    Affected versions

    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
    GHSA-q5wr-fvpq-p67g | CVE-DB