GHSA-whc7-5p35-4ww2

    Dashboard / Vulnerabilities / GHSA-whc7-5p35-4ww2

    GHSA-whc7-5p35-4ww2

    Published: 25 Aug 2021Last Modified: 23 May 2025

    Summary: Use after free in actix-service

    Details: An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-35899, https://github.com/actix/actix-net/pull/158, https://github.com/actix/actix-net/commit/a67e38b4a07c92a3c81fa833f9eb1e91e74e39b7, https://github.com/actix/actix-net, https://rustsec.org/advisories/RUSTSEC-2020-0046.html

    Affected packages

    Package

    Name: actix-service

    Purl: pkg:cargo/actix-service

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.0.6

    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-whc7-5p35-4ww2 | CVE-DB