GHSA-44r7-7p62-q3fr

    Dashboard / Vulnerabilities / GHSA-44r7-7p62-q3fr

    GHSA-44r7-7p62-q3fr

    Published: 18 May 2021Last Modified: 8 Nov 2023

    Summary: miekg/dns insecurely generates random numbers

    Details: The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.

    References: https://nvd.nist.gov/vuln/detail/CVE-2019-19794, https://github.com/coredns/coredns/issues/3519, https://github.com/coredns/coredns/issues/3547, https://github.com/miekg/dns/issues/1037, https://github.com/miekg/dns/issues/1043, https://github.com/miekg/dns/pull/1044, https://github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33, https://github.com/miekg/dns/compare/v1.1.24...v1.1.25, https://pkg.go.dev/vuln/GO-2020-0008

    Affected packages

    Package

    Name: github.com/miekg/dns

    Purl: pkg:golang/github.com/miekg/dns

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.1.25

    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-44r7-7p62-q3fr | CVE-DB