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    CVE-2021-29939

    An issue was discovered in the stackvector crate through 2021-02-19 for Rust. There is an out-of-bounds write in StackVec::extend if size_hint provides certain anomalous data.

    Published:Apr 1, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 1, 2021
    EPSS Score:0.00765
    CVSS Score:7.3

    Affected Products

    Vendor
    Stackvector Project
    Product
    Stackvector

    Exploits

    https://rustsec.org/advisories/RUSTSEC-2021-0048.htmlhttps://rustsec.org/advisories/RUSTSEC-2021-0048.html

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    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