RUSTSEC-2022-0099

    Dashboard / Vulnerabilities / RUSTSEC-2022-0099

    RUSTSEC-2022-0099

    Published: 28 Mar 2022Last Modified: 2 May 2025

    Summary: Use after free with `externref`s and epoch interruption in Wasmtime

    Details: This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gwc9-348x-qwv2. For more information see the GitHub-hosted security advisory.

    References: https://crates.io/crates/wasmtime, https://rustsec.org/advisories/RUSTSEC-2022-0099.html, https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gwc9-348x-qwv2

    Affected packages

    Package

    Name: wasmtime

    Purl: pkg:cargo/wasmtime

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.0.0-0
    Fixed -0.34.2

    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-2022-0099 | CVE-DB