RedHat: RHSA-2020-0111:01 Critical: firefox security update

    Date 14 Jan 2020
    374
    Posted By LinuxSecurity Advisories
    An update for firefox is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA256
    
    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Critical: firefox security update
    Advisory ID:       RHSA-2020:0111-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0111
    Issue date:        2020-01-14
    CVE Names:         CVE-2019-17016 CVE-2019-17017 CVE-2019-17022 
                       CVE-2019-17024 CVE-2019-17026 
    =====================================================================
    
    1. Summary:
    
    An update for firefox is now available for Red Hat Enterprise Linux 8.
    
    Red Hat Product Security has rated this update as having a security impact
    of Critical. A Common Vulnerability Scoring System (CVSS) base score, which
    gives a detailed severity rating, is available for each vulnerability from
    the CVE link(s) in the References section.
    
    2. Relevant releases/architectures:
    
    Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
    
    3. Description:
    
    Mozilla Firefox is an open-source web browser, designed for standards
    compliance, performance, and portability.
    
    This update upgrades Firefox to version 68.4.1 ESR.
    
    Security Fix(es):
    
    * Mozilla: IonMonkey type confusion with StoreElementHole and
    FallibleStoreElement (CVE-2019-17026)
    
    * Mozilla: Bypass of @namespace CSS sanitization during pasting
    (CVE-2019-17016)
    
    * Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)
    
    * Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4
    (CVE-2019-17024)
    
    * Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)
    
    For more details about the security issue(s), including the impact, a CVSS
    score, acknowledgments, and other related information, refer to the CVE
    page(s) listed in the References section.
    
    4. Solution:
    
    For details on how to apply this update, which includes the changes
    described in this advisory, refer to:
    
    https://access.redhat.com/articles/11258
    
    After installing the update, Firefox must be restarted for the changes to
    take effect.
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1788723 - CVE-2019-17016 Mozilla: Bypass of @namespace CSS sanitization during pasting
    1788724 - CVE-2019-17017 Mozilla: Type Confusion in XPCVariant.cpp
    1788726 - CVE-2019-17022 Mozilla: CSS sanitization does not escape HTML tags
    1788727 - CVE-2019-17024 Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4
    1789214 - CVE-2019-17026 Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement
    
    6. Package List:
    
    Red Hat Enterprise Linux AppStream (v. 8):
    
    Source:
    firefox-68.4.1-1.el8_1.src.rpm
    
    aarch64:
    firefox-68.4.1-1.el8_1.aarch64.rpm
    firefox-debuginfo-68.4.1-1.el8_1.aarch64.rpm
    firefox-debugsource-68.4.1-1.el8_1.aarch64.rpm
    
    ppc64le:
    firefox-68.4.1-1.el8_1.ppc64le.rpm
    firefox-debuginfo-68.4.1-1.el8_1.ppc64le.rpm
    firefox-debugsource-68.4.1-1.el8_1.ppc64le.rpm
    
    s390x:
    firefox-68.4.1-1.el8_1.s390x.rpm
    firefox-debuginfo-68.4.1-1.el8_1.s390x.rpm
    firefox-debugsource-68.4.1-1.el8_1.s390x.rpm
    
    x86_64:
    firefox-68.4.1-1.el8_1.x86_64.rpm
    firefox-debuginfo-68.4.1-1.el8_1.x86_64.rpm
    firefox-debugsource-68.4.1-1.el8_1.x86_64.rpm
    
    These packages are GPG signed by Red Hat for security.  Our key and
    details on how to verify the signature are available from
    https://access.redhat.com/security/team/key/
    
    7. References:
    
    https://access.redhat.com/security/cve/CVE-2019-17016
    https://access.redhat.com/security/cve/CVE-2019-17017
    https://access.redhat.com/security/cve/CVE-2019-17022
    https://access.redhat.com/security/cve/CVE-2019-17024
    https://access.redhat.com/security/cve/CVE-2019-17026
    https://access.redhat.com/security/updates/classification/#critical
    https://www.mozilla.org/en-US/security/advisories/mfsa2020-02/
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2020 Red Hat, Inc.
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1
    
    iQIVAwUBXh4LBtzjgjWX9erEAQivIRAAhKT7rC+XoJRZyThhW5ZAfzeE5m1tx06y
    Na1LkgGrHQTa2Bu4Hj0TokQCL12Wmb1D0LEHLNsK9mcLOCzROi/p67aQIUy7MoJ+
    KDmSc5j5dF9XhSFIjUFuWlQG6sEyyQZ+ZDw4b8kHy46KZoHGM5R7/9IlMFfSyJVB
    jTClcunYlfGR6czIp5JTS0Wp/zwaBlj8V6NIWsSc7bxnBRy5TXtIrP4fg2dj3lJR
    lUMNEnO9yKjc9HcMA0bpwXwg389JbhhzK0VIuyaU4NhAJkBlKo6ZW3s/dmaSeS8F
    Ltyz7zuTXZVj948z2kh2ZAjXHvSGMXC9j2jd/+kOgCutySmfWlnv9sjFl6+zH89N
    lfcSKcxSACXgEN2nQyXFaqKEXSdQ3FFp6no/LyHtjdpk7dHGTEHxn4YYK71rfKXz
    jSH+ktDbFiqNNEzGdrkwgsRRH4tus2eXx45f2eLlJ9f6MDkqBKOJ1Ywtf5k3EuWd
    oCDrhKWQR0Wxpt3VUs6ibwawU5HblP0CsFuxlKExgoxgIAekZAXXTsj6zwPNUUBv
    s+b13I61kgkWcPojtmvYvVC2toXMPx7fNqxFQssRqj+h9gVxh/KVOpnoA8AxLSSg
    +/P1hThn6DeB+h3cUpa0DnFsISoS3hQzJI8K2w6aQR0HhrcdLTT1JBnf5dFYOyJ3
    ddX1CkQ28/A=
    =VS+4
    -----END PGP SIGNATURE-----
    
    --
    RHSA-announce mailing list
    This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.redhat.com/mailman/listinfo/rhsa-announce
    

    LinuxSecurity Poll

    Do you feel that the Lawful Access to Encrypted Data Act, which aims to force encryption backdoors, is a threat to US citizens' privacy?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 3 answer(s).
    /main-polls/30-do-you-feel-that-the-lawful-access-to-encrypted-data-act-which-aims-to-force-encryption-backdoors-is-a-threat-to-privacy?task=poll.vote&format=json
    30
    radio
    [{"id":"106","title":"Yes - I am a privacy advocate and I am strongly opposed to this bill.","votes":"19","type":"x","order":"1","pct":95,"resources":[]},{"id":"107","title":"I'm undecided - it has its pros and cons.","votes":"1","type":"x","order":"2","pct":5,"resources":[]},{"id":"108","title":"No - I support this bill and feel that it will help protect against crime and threats to our national security. ","votes":"0","type":"x","order":"3","pct":0,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
    bottom 200

    Advisories

    Please enable / Bitte aktiviere JavaScript!
    Veuillez activer / Por favor activa el Javascript![ ? ]

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.