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  • [ GLSA 202105-23 ] PHP: Multiple vulnerabilities

    From Thomas Deutschmann@21:1/5 to All on Wed May 26 11:50:02 2021
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    Gentoo Linux Security Advisory GLSA 202105-23
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    https://security.gentoo.org/
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    Severity: Normal
    Title: PHP: Multiple vulnerabilities
    Date: May 26, 2021
    Bugs: #764314, #768756, #788892
    ID: 202105-23

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    Synopsis
    ========

    Multiple vulnerabilities have been found in PHP, the worst of which
    could result in a Denial of Service condition.

    Background
    ==========

    PHP is an open source general-purpose scripting language that is
    especially suited for web development.

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

    -------------------------------------------------------------------
    Package / Vulnerable / Unaffected
    -------------------------------------------------------------------
    1 dev-lang/php < 8.0.6 >= 7.3.28:7.3
    >= 7.4.19:7.4
    >= 8.0.6:8.0

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

    Multiple vulnerabilities have been discovered in PHP. Please review the
    CVE identifiers and bugs referenced below for details.

    Impact
    ======

    Please review the referenced CVE identifiers and bugs for details.

    Workaround
    ==========

    There is no known workaround at this time.

    Resolution
    ==========

    All PHP 7.3.x users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=dev-lang/php-7.3.28:7.3"

    All PHP 7.4.x users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=dev-lang/php-7.4.19:7.4"

    All PHP 8.0.x users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=dev-lang/php-8.0.6:8.0"

    References
    ==========

    [ 1 ] CVE-2020-7071
    https://nvd.nist.gov/vuln/detail/CVE-2020-7071
    [ 2 ] CVE-2021-21702
    https://nvd.nist.gov/vuln/detail/CVE-2021-21702

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

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

    https://security.gentoo.org/glsa/202105-23

    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 security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

    License
    =======

    Copyright 2021 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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