RedHat: RHSA-2020-1406:01 Important: firefox security update

    Date 08 Apr 2020
    201
    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 Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA256
    
    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: firefox security update
    Advisory ID:       RHSA-2020:1406-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:1406
    Issue date:        2020-04-08
    CVE Names:         CVE-2020-6821 CVE-2020-6822 CVE-2020-6825 
    =====================================================================
    
    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 Important. 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 68.7.0 ESR.
    
    Security Fix(es):
    
    * Mozilla: Uninitialized memory could be read when using the WebGL
    copyTexSubImage method (CVE-2020-6821)
    
    * Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7
    (CVE-2020-6825)
    
    * Mozilla: Out of bounds write in GMPDecodeData when processing large
    images (CVE-2020-6822)
    
    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/):
    
    1821674 - CVE-2020-6821 Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method
    1821676 - CVE-2020-6822 Mozilla: Out of bounds write in GMPDecodeData when processing large images
    1821682 - CVE-2020-6825 Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7
    
    6. Package List:
    
    Red Hat Enterprise Linux AppStream (v. 8):
    
    Source:
    firefox-68.7.0-2.el8_1.src.rpm
    
    aarch64:
    firefox-68.7.0-2.el8_1.aarch64.rpm
    firefox-debuginfo-68.7.0-2.el8_1.aarch64.rpm
    firefox-debugsource-68.7.0-2.el8_1.aarch64.rpm
    
    ppc64le:
    firefox-68.7.0-2.el8_1.ppc64le.rpm
    firefox-debuginfo-68.7.0-2.el8_1.ppc64le.rpm
    firefox-debugsource-68.7.0-2.el8_1.ppc64le.rpm
    
    s390x:
    firefox-68.7.0-2.el8_1.s390x.rpm
    firefox-debuginfo-68.7.0-2.el8_1.s390x.rpm
    firefox-debugsource-68.7.0-2.el8_1.s390x.rpm
    
    x86_64:
    firefox-68.7.0-2.el8_1.x86_64.rpm
    firefox-debuginfo-68.7.0-2.el8_1.x86_64.rpm
    firefox-debugsource-68.7.0-2.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-2020-6821
    https://access.redhat.com/security/cve/CVE-2020-6822
    https://access.redhat.com/security/cve/CVE-2020-6825
    https://access.redhat.com/security/updates/classification/#important
    
    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
    
    iQIVAwUBXo37l9zjgjWX9erEAQjhwBAAhg5yMcbxzLSZNFbdikbyj8RaUTt9m/3b
    hdtAPDuZV/nMrXqrxJu22xf1kvx3zRZDhp+DRN5Re1oPqeFS4tMgkCEK7J2JJDQU
    +jNy/mVMJ/DixVniNyQ+IpqLepmJNak19Wr8CgRChmylE20QlUjK6aq+EW61ZycY
    MkvK7GkzUEcxllNI6k3vb47B1oLbcYX+pDVpWH1SnwtnPOuYK4cjnd8Q0n6AVrYP
    a32wTVifcfWc7hZpBPAgNoYKXWtBgclYCq/ytGi5n5/VeUoHzLChps0Rb5Ug2wkX
    NvG15+3Mqsn6hoYeJllbVnUYPSatKgYQuOsEFEwlLnJMy4SargKK2BzAJWWJ4NSg
    Oaa34x/avN7LHF4N6R3pvQynWQtvHivWM+nwoc3nzxeGUhVzP33sO/WgCqDvOljh
    H4CZ6dLvd//1/B00uasPocGZCl/e1sKzQAx6tqbM/1/AUqr11kQ/+ejpPOEq9qPN
    P4Gx6bLWI88Xm8Im/WmwNGIMPbdyxGLSs8Ewb+7rxy++WmJH9sxZsEyUE4N8N4pH
    qwiY1yAO7yMlxnvuORRMTnMCap5wMDoKrzPeyCyPMeVtlPa7lZ+kvW+tqDetCkhB
    eKPBc/Tst8sJcCAwJyXkiHm3OBI+6YqqSnZk2767B7SzhE1tn8sCBvuKci4ELEEc
    D2hSR1fB1ag=
    =qIvK
    -----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

    What do you think of the LinuxSecurity Privacy news articles?

    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/25-what-do-you-think-of-the-linuxsecurity-privacy-news-articles?task=poll.vote&format=json
    25
    radio
    [{"id":"90","title":"Love them!","votes":"94","type":"x","order":"1","pct":79.66,"resources":[]},{"id":"91","title":"I'm indifferent","votes":"18","type":"x","order":"2","pct":15.25,"resources":[]},{"id":"92","title":"Not interested in this topic","votes":"6","type":"x","order":"3","pct":5.08,"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

    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.