DEBIAN-CVE-2019-3871

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    DEBIAN-CVE-2019-3871

    Published: 21 Mar 2019Last Modified: 10 Sept 2026
    Upstream:
    CVE-2019-3871

    Summary:

    Details: A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend, allowing a remote user to cause a denial of service by making the server connect to an invalid endpoint, or possibly information disclosure by making the server connect to an internal endpoint and somehow extracting meaningful information about the response

    References: https://security-tracker.debian.org/tracker/CVE-2019-3871

    Affected packages

    Package

    Name: pdns

    Purl: pkg:deb/debian/pdns?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.1.6-2

    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