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    CVE-2021-39538

    An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function node::ObjNode::Value() located in objnode.cpp. It allows an attacker to cause Denial of Service.

    Published:Sep 20, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 20, 2021
    EPSS Score:0.00266
    CVSS Score:5.5

    Affected Products

    Vendor
    Pdftools Project
    Product
    Pdftools

    Exploits

    https://github.com/leonhad/pdftools/issues/4https://github.com/leonhad/pdftools/issues/4

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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