RedHat: RHSA-2019-3196:01 Critical: firefox security update

    Date24 Oct 2019
    CategoryRed Hat
    900
    Posted ByLinuxSecurity 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-2019:3196-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:3196
    Issue date:        2019-10-24
    CVE Names:         CVE-2019-11757 CVE-2019-11758 CVE-2019-11759 
                       CVE-2019-11760 CVE-2019-11761 CVE-2019-11762 
                       CVE-2019-11763 CVE-2019-11764 
    =====================================================================
    
    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 68.2.0 ESR.
    
    Security Fix(es):
    
    * Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2
    (CVE-2019-11764)
    
    * Mozilla: Use-after-free when creating index updates in IndexedDB
    (CVE-2019-11757)
    
    * Mozilla: Potentially exploitable crash due to 360 Total Security
    (CVE-2019-11758)
    
    * Mozilla: Stack buffer overflow in HKDF output (CVE-2019-11759)
    
    * Mozilla: Stack buffer overflow in WebRTC networking (CVE-2019-11760)
    
    * Mozilla: Unintended access to a privileged JSONView object
    (CVE-2019-11761)
    
    * Mozilla: document.domain-based origin isolation has same-origin-property
    violation (CVE-2019-11762)
    
    * Mozilla: Incorrect HTML parsing results in XSS bypass technique
    (CVE-2019-11763)
    
    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/):
    
    1764438 - CVE-2019-11757 Mozilla: Use-after-free when creating index updates in IndexedDB
    1764439 - CVE-2019-11758 Mozilla: Potentially exploitable crash due to 360 Total Security
    1764440 - CVE-2019-11759 Mozilla: Stack buffer overflow in HKDF output
    1764441 - CVE-2019-11760 Mozilla: Stack buffer overflow in WebRTC networking
    1764442 - CVE-2019-11761 Mozilla: Unintended access to a privileged JSONView object
    1764443 - CVE-2019-11762 Mozilla: document.domain-based origin isolation has same-origin-property violation
    1764444 - CVE-2019-11763 Mozilla: Incorrect HTML parsing results in XSS bypass technique
    1764446 - CVE-2019-11764 Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2
    
    6. Package List:
    
    Red Hat Enterprise Linux AppStream (v. 8):
    
    Source:
    firefox-68.2.0-2.el8_0.src.rpm
    
    aarch64:
    firefox-68.2.0-2.el8_0.aarch64.rpm
    firefox-debuginfo-68.2.0-2.el8_0.aarch64.rpm
    firefox-debugsource-68.2.0-2.el8_0.aarch64.rpm
    
    ppc64le:
    firefox-68.2.0-2.el8_0.ppc64le.rpm
    firefox-debuginfo-68.2.0-2.el8_0.ppc64le.rpm
    firefox-debugsource-68.2.0-2.el8_0.ppc64le.rpm
    
    s390x:
    firefox-68.2.0-2.el8_0.s390x.rpm
    firefox-debuginfo-68.2.0-2.el8_0.s390x.rpm
    firefox-debugsource-68.2.0-2.el8_0.s390x.rpm
    
    x86_64:
    firefox-68.2.0-2.el8_0.x86_64.rpm
    firefox-debuginfo-68.2.0-2.el8_0.x86_64.rpm
    firefox-debugsource-68.2.0-2.el8_0.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-2019-11757
    https://access.redhat.com/security/cve/CVE-2019-11758
    https://access.redhat.com/security/cve/CVE-2019-11759
    https://access.redhat.com/security/cve/CVE-2019-11760
    https://access.redhat.com/security/cve/CVE-2019-11761
    https://access.redhat.com/security/cve/CVE-2019-11762
    https://access.redhat.com/security/cve/CVE-2019-11763
    https://access.redhat.com/security/cve/CVE-2019-11764
    https://access.redhat.com/security/updates/classification/#critical
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1
    
    iQIVAwUBXbFf49zjgjWX9erEAQjqEhAAl5HkKGhpcC9laeJGivcPi7+MImYZIhj9
    GOMbAGsBR9uEA3+TAKo/lXwtmG45uuk5uAReLfwN9/yCLVw5lwEJqiPIZSIPXqSJ
    Kd20sJltdynTxHFspdONx5NO0/96AnsaWv7eX9ZIxxO6KORdge0EfgZW7+2da/no
    iJMFFPNFT4hK5n2+H0nXGZorBsbcv9AlmAZK97j0fkasN65XPFITluvXp+9pBX5R
    s9KAV3K4MFU7YsemRN23GGlQxJ4jC0VQhODB3Dt11wkuiyWymaFJWC47TSKW+ubS
    qZiZQC61MbAO7ub52C84tG4nQVBv2B5xxosTxWFIp2F88xF6fCiw2ojX5SSFChE4
    A9Bd0rFhM23UgJmDYiM3vc757ZQxvUdJuFEBHuDp8L9GhSpuJR6cIsw11/O9Ox+P
    YObNM5MMEwFq5rEmAxqh+7u8z63FxcA+nNTivFAyWzTGljckIuCRmdQcsmH1vbRW
    Oa6U+8g7oZ7kmSC8HTlXghIhdWvgEFSOeU3VvaLbz+azNu+DMlxyQvPPFrgaHLBS
    i6C+kbq24wYzDIYt1RxcvODQVFlPgPc7losTrnb0EwKad681FoA3YLmf0FISNu+M
    fkI6/aw3KUWVyxqL2ZVWDIXjfeKUuDrsYrGoF5RYdfg9mzjL7bTm2OUrH6d+hlqB
    T8uBuJOVzEU=
    =hbxx
    -----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
    
    
    You are not authorised to post comments.

    Comments powered by CComment

    LinuxSecurity Poll

    What do you think of the articles on LinuxSecurity?

    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/24-what-do-you-think-of-the-quality-of-the-articles-on-linuxsecurity?task=poll.vote&format=json
    24
    radio
    [{"id":"87","title":"Excellent, don't change a thing!","votes":"66","type":"x","order":"1","pct":57.39,"resources":[]},{"id":"88","title":"Should be more technical","votes":"15","type":"x","order":"2","pct":13.04,"resources":[]},{"id":"89","title":"Should include more HOWTOs","votes":"34","type":"x","order":"3","pct":29.57,"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
    bottom200

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