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  • [gentoo-announce] [ GLSA 202210-25 ] ISC BIND: Multiple Vulnerabilities

    From [email protected]@21:1/5 to All on Mon Oct 31 03:20:01 2022
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    Gentoo Linux Security Advisory GLSA 202210-25
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    https://security.gentoo.org/
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    Severity: Low
    Title: ISC BIND: Multiple Vulnerabilities
    Date: October 31, 2022
    Bugs: #820563, #835439, #872206
    ID: 202210-25

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    Synopsis
    ========

    Multiple vulnerabilities have been discovered in ISC BIND, the worst of
    which could result in denial of service.

    Background
    ==========

    ISC BIND is the Internet Systems Consortium implementation of the Domain
    Name System (DNS) protocol.

    Affected packages
    =================

    -------------------------------------------------------------------
    Package / Vulnerable / Unaffected
    -------------------------------------------------------------------
    1 net-dns/bind < 9.16.33 >= 9.16.33
    2 net-dns/bind-tools < 9.16.33 >= 9.16.33

    Description
    ===========

    Multiple vulnerabilities have been discovered in ISC BIND. Please review
    the CVE identifiers referenced below for details.

    Impact
    ======

    Please review the referenced CVE identifiers for details.

    Workaround
    ==========

    There is no known workaround at this time.

    Resolution
    ==========

    All ISC BIND users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=net-dns/bind-9.16.33"

    All ISC BIND-tools users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=net-dns/bind-tools-9.16.33"

    References
    ==========

    [ 1 ] CVE-2021-25219
    https://nvd.nist.gov/vuln/detail/CVE-2021-25219
    [ 2 ] CVE-2021-25220
    https://nvd.nist.gov/vuln/detail/CVE-2021-25220
    [ 3 ] CVE-2022-0396
    https://nvd.nist.gov/vuln/detail/CVE-2022-0396
    [ 4 ] CVE-2022-2795
    https://nvd.nist.gov/vuln/detail/CVE-2022-2795
    [ 5 ] CVE-2022-2881
    https://nvd.nist.gov/vuln/detail/CVE-2022-2881
    [ 6 ] CVE-2022-2906
    https://nvd.nist.gov/vuln/detail/CVE-2022-2906
    [ 7 ] CVE-2022-3080
    https://nvd.nist.gov/vuln/detail/CVE-2022-3080
    [ 8 ] CVE-2022-38177
    https://nvd.nist.gov/vuln/detail/CVE-2022-38177
    [ 9 ] CVE-2022-38178
    https://nvd.nist.gov/vuln/detail/CVE-2022-38178

    Availability
    ============

    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:

    https://security.gentoo.org/glsa/202210-25

    Concerns?
    =========

    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users' machines is of utmost
    importance to us. Any security concerns should be addressed to [email protected] or alternatively, you may file a bug at https://bugs.gentoo.org.

    License
    =======

    Copyright 2022 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).

    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.

    https://creativecommons.org/licenses/by-sa/2.5
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