Security update for MozillaFirefox (important)

An update that fixes 12 vulnerabilities is now available.

Description:

This update for MozillaFirefox fixes the following issues:

• Firefox Extended Support Release 78.5.0 ESR (bsc#1178824)
  • CVE-2020-26951: Parsing mismatches could confuse and bypass security
    sanitizer for chrome privileged code
  • CVE-2020-16012: Variable time processing of cross-origin images during
    drawImage calls
  • CVE-2020-26953: Fullscreen could be enabled without displaying the
    security UI
  • CVE-2020-26956: XSS through paste (manual and clipboard API)
  • CVE-2020-26958: Requests intercepted through ServiceWorkers lacked
    MIME type restrictions
  • CVE-2020-26959: Use-after-free in WebRequestService
  • CVE-2020-26960: Potential use-after-free in uses of nsTArray
  • CVE-2020-15999: Heap buffer overflow in freetype
  • CVE-2020-26961: DoH did not filter IPv4 mapped IP Addresses
  • CVE-2020-26965: Software keyboards may have remembered typed passwords
  • CVE-2020-26966: Single-word search queries were also broadcast to
    local network
  • CVE-2020-26968: Memory safety bugs fixed in Firefox 83 and Firefox ESR
    78.5

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.2:

  zypper in -t patch openSUSE-2020-2020=1