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    SciLinux: SLSA-2020-5618-1 Important: thunderbird on SL7.x x86_64

    Date 17 Dec 2020
    145
    Posted By LinuxSecurity Advisories
    This update upgrades Thunderbird to version 78.6.0. * chromium-browser: Uninitialized Use in V8 (CVE-2020-16042) * Mozilla: Heap buffer overflow in WebGL (CVE-2020-26971) * Mozilla: CSS Sanitizer performed incorrect sanitization (CVE-2020-26973) * Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use- after-free (CVE-2020-26974) * Mozilla: Memory safety bugs fixed in Firef [More...]
    Synopsis:          Important: thunderbird security update
    Advisory ID:       SLSA-2020:5618-1
    Issue Date:        2020-12-17
    CVE Numbers:       CVE-2020-16042
                       CVE-2020-26971
                       CVE-2020-26973
                       CVE-2020-26974
                       CVE-2020-26978
                       CVE-2020-35111
                       CVE-2020-35113
    --
    
    This update upgrades Thunderbird to version 78.6.0.
    
    Security Fix(es):
    
    * chromium-browser: Uninitialized Use in V8 (CVE-2020-16042)
    
    * Mozilla: Heap buffer overflow in WebGL (CVE-2020-26971)
    
    * Mozilla: CSS Sanitizer performed incorrect sanitization (CVE-2020-26973)
    
    * Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-
    after-free (CVE-2020-26974)
    
    * Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6
    (CVE-2020-35113)
    
    * Mozilla: Internal network hosts could have been probed by a malicious
    webpage (CVE-2020-26978)
    
    * Mozilla: The proxy.onRequest API did not catch view-source URLs
    (CVE-2020-35111)
    --
    
    SL7
      x86_64
        thunderbird-78.6.0-1.el7_9.x86_64.rpm
        thunderbird-debuginfo-78.6.0-1.el7_9.x86_64.rpm
    
    - Scientific Linux Development Team
    

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