Linux Security
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    Linux Security

    SciLinux: SLSA-2021-0290-1 Important: firefox on SL7.x x86_64

    Date 27 Jan 2021
    157
    Posted By LinuxSecurity Advisories
    This update upgrades Firefox to version 78.7.0 ESR. * Mozilla: Cross-origin information leakage via redirected PDF requests (CVE-2021-23953) * Mozilla: Type confusion when using logical assignment operators in JavaScript switch statements (CVE-2021-23954) * Mozilla: Memory safety bugs fixed in Firefox 85 and Firefox ESR 78.7 (CVE-2021-23964) * Mozilla: HTTPS pages could have been intercepted [More...]
    Synopsis:          Important: firefox security update
    Advisory ID:       SLSA-2021:0290-1
    Issue Date:        2021-01-27
    CVE Numbers:       CVE-2021-23953
                       CVE-2021-23954
                       CVE-2020-26976
                       CVE-2021-23960
                       CVE-2021-23964
    --
    
    This update upgrades Firefox to version 78.7.0 ESR.
    
    Security Fix(es):
    
    * Mozilla: Cross-origin information leakage via redirected PDF requests
    (CVE-2021-23953)
    
    * Mozilla: Type confusion when using logical assignment operators in
    JavaScript switch statements (CVE-2021-23954)
    
    * Mozilla: Memory safety bugs fixed in Firefox 85 and Firefox ESR 78.7
    (CVE-2021-23964)
    
    * Mozilla: HTTPS pages could have been intercepted by a registered service
    worker when they should not have been (CVE-2020-26976)
    
    * Mozilla: Use-after-poison for incorrectly redeclared JavaScript
    variables during GC (CVE-2021-23960)
    --
    
    SL7
      x86_64
        firefox-78.7.0-2.el7_9.x86_64.rpm
        firefox-debuginfo-78.7.0-2.el7_9.x86_64.rpm
        firefox-78.7.0-2.el7_9.i686.rpm
    
    - Scientific Linux Development Team
    

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