RUSTSEC-2020-0087

    Dashboard / Vulnerabilities / RUSTSEC-2020-0087

    RUSTSEC-2020-0087

    Published: 17 Nov 2020Last Modified: 8 Nov 2023

    Summary: TryMutex<T> allows sending non-Send type across threads

    Details: Affected versions of this crate unconditionally implemented Sync trait for `TryMutex<T>` type. This allows users to put non-Send `T` type in `TryMutex` and send it to another thread, which can cause a data race. The flaw was corrected in the 0.3.0 release by adding `T: Send` bound for the Sync trait implementation.

    References: https://crates.io/crates/try-mutex, https://rustsec.org/advisories/RUSTSEC-2020-0087.html, https://github.com/mpdn/try-mutex/issues/2

    Affected packages

    Package

    Name: try-mutex

    Purl: pkg:cargo/try-mutex

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.0.0-0
    Fixed -0.3.0

    Affected versions

    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
    RUSTSEC-2020-0087 | CVE-DB