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    CVE-2024-24246

    Heap Buffer Overflow vulnerability in qpdf 11.9.0 allows attackers to crash the application via the std::__shared_count() function at /bits/shared_ptr_base.h.

    Published:Feb 29, 2024
    Last Modified:Nov 4, 2025
    EPS:Feb 29, 2024
    EPSS Score:0.00222
    CVSS Score:5.5

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Qpdf Project
    Product
    Qpdf

    Exploits

    https://github.com/qpdf/qpdf/issues/1123https://github.com/qpdf/qpdf/issues/1123

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    https://github.com/qpdf/qpdf/issues/1123
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WLK6ICPJUMOJNHZQWXAA5MPXG5JHZZL/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX3D3YCNS6CQL3774OFUROLP3EM25ILC/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3N6TULMEYVCLXO47Y5W4VWCJMSB72CB/
    https://github.com/qpdf/qpdf/issues/1123
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WLK6ICPJUMOJNHZQWXAA5MPXG5JHZZL/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX3D3YCNS6CQL3774OFUROLP3EM25ILC/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3N6TULMEYVCLXO47Y5W4VWCJMSB72CB/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/4WLK6ICPJUMOJNHZQWXAA5MPXG5JHZZL/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/FX3D3YCNS6CQL3774OFUROLP3EM25ILC/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/U3N6TULMEYVCLXO47Y5W4VWCJMSB72CB/

    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