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    CVE-2024-29943

    An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling range-based bounds check elimination. This vulnerability affects Firefox < 124.0.1.

    Published:Mar 22, 2024
    Last Modified:Apr 1, 2025
    EPS:Mar 22, 2024
    EPSS Score:0.57368
    CVSS Score:9.8

    Affected Products

    Vendor
    Mozilla
    Product
    Firefox

    Exploits

    https://github.com/bjrjk/CVE-2024-29943https://github.com/seadragnol/CVE-2024-29943https://github.com/SneakyNachos/CVE-2024-29943-but-with-wasm

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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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