UBUNTU-CVE-2018-20997

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    UBUNTU-CVE-2018-20997

    Published: 26 Aug 2019Last Modified: 24 Oct 2025
    Upstream:
    CVE-2018-20997

    Summary:

    Details: An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.

    References: https://ubuntu.com/security/CVE-2018-20997, https://rustsec.org/advisories/RUSTSEC-2018-0010.html, https://www.cve.org/CVERecord?id=CVE-2018-20997

    Affected packages

    Package

    Name: rust-openssl

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.10.23-1

    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