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    CVE-2018-20349

    The igraph_i_strdiff function in igraph_trie.c in igraph through 0.7.1 has an NULL pointer dereference that allows attackers to cause a denial of service (application crash) via a crafted object.

    Published:Dec 22, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 22, 2018
    EPSS Score:0.00363
    CVSS Score:6.5

    Affected Products

    Vendor
    Igraph
    Product
    Igraph

    Exploits

    https://github.com/igraph/igraph/issues/1141https://github.com/igraph/igraph/issues/1141

    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