RUSTSEC-2022-0096

    Dashboard / Vulnerabilities / RUSTSEC-2022-0096

    RUSTSEC-2022-0096

    Published: 17 Feb 2022Last Modified: 12 Oct 2026

    Summary: Invalid drop of VMExternRef from partially-initialized instances in the pooling instance allocator

    Details: This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-88xq-w8cq-xfg7. For more information see the GitHub-hosted security advisory.

    References: https://crates.io/crates/wasmtime, https://rustsec.org/advisories/RUSTSEC-2022-0096.html, https://github.com/bytecodealliance/wasmtime/commit/886ecc562040bef61faf19438c22285c2d62403a

    Affected packages

    Package

    Name: wasmtime

    Purl: pkg:cargo/wasmtime

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.0.0-0
    Fixed -0.33.1

    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-2022-0096 | CVE-DB