RUSTSEC-2020-0107

    Dashboard / Vulnerabilities / RUSTSEC-2020-0107

    RUSTSEC-2020-0107

    Published: 10 Nov 2020Last Modified: 8 Nov 2023

    Summary: hashconsing's HConsed lacks Send/Sync bound for its Send/Sync trait.

    Details: Affected versions of `hashconsing` implements `Send`/`Sync` for its `HConsed` type without restricting it to `Send`able types and `Sync`able types. This allows non-`Sync` types such as `Cell` to be shared across threads leading to undefined behavior and memory corruption in concurrent programs.

    References: https://crates.io/crates/hashconsing, https://rustsec.org/advisories/RUSTSEC-2020-0107.html, https://github.com/AdrienChampion/hashconsing/issues/1

    Affected packages

    Package

    Name: hashconsing

    Purl: pkg:cargo/hashconsing

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.0.0-0
    Fixed -1.1.0

    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-2020-0107 | CVE-DB