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    CVE-2018-19214

    Netwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for insufficient input.

    Published:Oct 28, 2018
    Last Modified:Nov 21, 2024
    EPS:Nov 12, 2018
    EPSS Score:0.00219
    CVSS Score:7.8

    Affected Products

    Vendor
    Nasm
    Product
    Netwide Assembler
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://bugzilla.nasm.us/show_bug.cgi?id=3392521https://bugzilla.nasm.us/show_bug.cgi?id=3392521

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2025-8845 (CVSS 1.9) — A vulnerability was identified in NASM Netwide Assember 2.17rc0. This issue affects the function assemble_file…
    CVE-2025-8844 (CVSS 1.9) — A vulnerability was determined in NASM Netwide Assember 2.17rc0. This vulnerability affects the function parse…
    CVE-2025-8843 (CVSS 1.9) — A vulnerability was found in NASM Netwide Assember 2.17rc0. This affects the function macho_no_dead_strip of t…
    CVE-2025-8842 (CVSS 1.9) — A vulnerability has been found in NASM Netwide Assember 2.17rc0. Affected by this issue is the function do_dir…
    CVE-2023-31722 (CVSS 7.8) — There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891).…
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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