CVE-2017-20004

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    CVE-2017-20004

    Published: 14 Apr 2021Last Modified: 9 Jul 2026

    Summary:

    Details: In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.

    References: https://github.com/rust-lang/rust/issues/41622, https://github.com/rust-lang/rust/pull/41624

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -0ade339411587887bf01bcfa2e9ae4414c8900d4

    Affected versions

    1.0.0-beta
    1.0.0-alpha.2
    1.0.0-alpha

    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
    CVE-2017-20004 | CVE-DB