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    CVE-2023-39804

    In GNU tar before 1.35, mishandled extension attributes in a PAX archive can lead to an application crash in xheader.c.

    Published:Dec 11, 2023
    Last Modified:Nov 4, 2025
    EPS:Mar 27, 2024
    EPSS Score:0.00067
    CVSS Score:6.2

    Affected Products

    Vendor
    Gnu
    Product
    Tar

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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