CVE-2019-16930

    Dashboard / Vulnerabilities / CVE-2019-16930

    CVE-2019-16930

    Published: 28 Sept 2019Last Modified: 7 Aug 2026

    Summary:

    Details: Zcashd in Zcash before 2.0.7-3 allows discovery of the IP address of a full node that owns a shielded address, related to mishandling of exceptions during deserialization of note plaintexts. This affects anyone who has disclosed their zaddr to a third party.

    References: http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html, https://github.com/zcash/zcash/releases/tag/v2.0.7-3, https://z.cash/support/security/announcements/security-announcement-2019-09-24/, https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128d

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -e3983afc03d256813662aa2cb07fbe1a05b9ab05

    Affected versions

    v2.0.3-rc1
    v2.0.7-2
    v2.0.7
    v2.0.7-rc1
    v2.0.6
    v2.0.6-rc1
    v2.0.5-2
    v2.0.5-1
    v2.0.5
    v2.0.5-rc1
    v2.0.4-rc1
    v2.0.4
    v2.0.3
    v2.0.2-rc1
    v2.0.2
    v2.0.1
    v2.0.1-rc1
    v2.0.0
    v2.0.0-rc1

    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