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    CVE-2018-20230

    An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

    Published:Dec 19, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 19, 2018
    EPSS Score:0.00156
    CVSS Score:7.8

    Affected Products

    Vendor
    Gnu
    Product
    Pspp

    Exploits

    https://bugzilla.redhat.com/show_bug.cgi?id=1660318https://bugzilla.redhat.com/show_bug.cgi?id=1660318

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2025-5898 (CVSS 1.9) — A vulnerability classified as critical has been found in GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb. Af…
    CVE-2025-5001 (CVSS 4.8) — A vulnerability was found in GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb. It has been declared as proble…
    CVE-2025-48188 (CVSS 2.9) — libpspp-core.a in GNU PSPP through 2.0.1 has an incorrect call from fill_buffer (in data/encrypted-file.c) to …
    CVE-2025-47814 (CVSS 4.5) — libpspp-core.a in GNU PSPP through 2.0.1 allows attackers to cause a heap-based buffer overflow in inflate_rea…
    CVE-2025-47816 (CVSS 2.9) — libpspp-core.a in GNU PSPP through 2.0.1 allows attackers to cause an spvxml-helpers.c spvxml_parse_attributes…
    CVE-2025-47815 (CVSS 4.5) — libpspp-core.a in GNU PSPP through 2.0.1 allows attackers to cause a heap-based buffer overflow in inflate_rea…
    CVE-2025-47229 (CVSS 2.9) — libpspp-core.a in GNU PSPP through 2.0.1 allows attackers to cause a denial of service (var_set_leave_quiet as…
    CVE-2022-39831 (CVSS 7.8) — An issue was discovered in PSPP 1.6.2. There is a heap-based buffer overflow at the function read_bytes_intern…
    CVE-2022-39832 (CVSS 7.8) — An issue was discovered in PSPP 1.6.2. There is a heap-based buffer overflow at the function read_string in ut…

    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