GHSA-6888-wf7j-34jq

    Dashboard / Vulnerabilities / GHSA-6888-wf7j-34jq

    GHSA-6888-wf7j-34jq

    Published: 16 Jun 2022Last Modified: 8 Nov 2023

    Summary: `SegQueue` creates zero value of any type

    Details: Affected versions of this crate called `mem::zeroed()` to create values of a user-supplied type `T`. This is unsound e.g. if `T` is a reference type (which must be non-null). The flaw was corrected by avoiding the use of `mem::zeroed()`, using `MaybeUninit` instead.

    References: https://github.com/crossbeam-rs/crossbeam/pull/458, https://github.com/crossbeam-rs/crossbeam, https://rustsec.org/advisories/RUSTSEC-2022-0021.html

    Affected packages

    Package

    Name: crossbeam-queue

    Purl: pkg:cargo/crossbeam-queue

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.2.3

    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-6888-wf7j-34jq | CVE-DB