GHSA-xwxc-j97j-84gf

    Dashboard / Vulnerabilities / GHSA-xwxc-j97j-84gf

    GHSA-xwxc-j97j-84gf

    Published: 25 Aug 2021Last Modified: 8 Nov 2023

    Summary: Race condition in Parc

    Details: In the affected versions of this crate, `LockWeak<T>` unconditionally implemented `Send` with no trait bounds on `T`. `LockWeak<T>` doesn't own `T` and only provides `&T`. This allows concurrent access to a non-Sync `T`, which can cause undefined behavior like data races.

    References: https://github.com/hyyking/rustracts/pull/6, https://github.com/hyyking/rustracts/tree/master/parc, https://rustsec.org/advisories/RUSTSEC-2020-0134.html

    Affected packages

    Package

    Name: parc

    Purl: pkg:cargo/parc

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -None

    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
    GHSA-xwxc-j97j-84gf | CVE-DB