Linux Security
    Linux Security
    Linux Security

    Mageia 2020-0433: thunderbird security update

    Date 21 Nov 2020
    626
    Posted By LinuxSecurity Advisories
    Variable time processing of cross-origin images during drawImage calls. (CVE-2020-16012) Parsing mismatches could confuse and bypass security sanitizer for chrome privileged code. (CVE-2020-26951)
    MGASA-2020-0433 - Updated thunderbird packages fix security vulnerabilities
    
    Publication date: 21 Nov 2020
    URL: https://advisories.mageia.org/MGASA-2020-0433.html
    Type: security
    Affected Mageia releases: 7
    CVE: CVE-2020-16012,
         CVE-2020-26951,
         CVE-2020-26953,
         CVE-2020-26956,
         CVE-2020-26958,
         CVE-2020-26959,
         CVE-2020-26960,
         CVE-2020-26961,
         CVE-2020-26965,
         CVE-2020-26968
    
    Variable time processing of cross-origin images during drawImage calls.
    (CVE-2020-16012)
    
    Parsing mismatches could confuse and bypass security sanitizer for chrome
    privileged code. (CVE-2020-26951)
    
    Fullscreen could be enabled without displaying the security UI. (CVE-2020-26953)
    
    XSS through paste (manual and clipboard API). (CVE-2020-26956)
    
    Requests intercepted through ServiceWorkers lacked MIME type restrictions.
    (CVE-2020-26958)
    
    Use-after-free in WebRequestService. (CVE-2020-26959)
    
    Potential use-after-free in uses of nsTArray. (CVE-2020-26960)
    
    DoH did not filter IPv4 mapped IP Addresses. (CVE-2020-26961)
    
    Software keyboards may have remembered typed passwords. (CVE-2020-26965)
    
    Memory safety bugs fixed in Thunderbird 78.5. (CVE-2020-26968)
    
    References:
    - https://bugs.mageia.org/show_bug.cgi?id=27634
    - https://www.thunderbird.net/en-US/thunderbird/78.5.0/releasenotes/
    - https://www.mozilla.org/en-US/security/advisories/mfsa2020-52/
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16012
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26951
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26953
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26956
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26958
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26959
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26960
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26961
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26965
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26968
    
    SRPMS:
    - 7/core/thunderbird-78.5.0-1.mga7
    - 7/core/thunderbird-l10n-78.5.0-1.mga7
    

    LinuxSecurity Poll

    How long have you been using Linux?

    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 4 answer(s).
    /main-polls/46-how-long-have-you-been-using-linux?task=poll.vote&format=json
    46
    radio
    [{"id":"160","title":"Just made the switch!","votes":"1","type":"x","order":"1","pct":14.29,"resources":[]},{"id":"161","title":"1-5 years","votes":"0","type":"x","order":"2","pct":0,"resources":[]},{"id":"162","title":"6-10 years","votes":"0","type":"x","order":"3","pct":0,"resources":[]},{"id":"163","title":">10 years - I'm a veteran!","votes":"6","type":"x","order":"4","pct":85.71,"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

    Please vote first in order to view vote results.


    VIEW MORE POLLS

    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.