Monday, July 27, 2015

Pale Moon Version 25.6.0 Released with Security Updates and Fixes

Pale Moon

Pale Moon has been updated to version 25.6.  This update includes critical security updates as well as numerous fixes/changes.

Security fixes:
  • Fixed a memory safety bug due to a bad test in nsZipArchive.cpp (CVE-2015-2735).
  • Fixed a memory safety bug in nsZipArchive::BuildFileList (CVE-2015-2736).
  • Fixed a memory safety bug caused by an overflow in nsXMLHttpRequest::AppendToResponseText (CVE-2015-2740).
  • Fixed a Use After Free in CanonicalizeXPCOMParticipant (CVE-2015-2722).
  • Fixed off-main-thread nsIPrincipal use of various consumers in the tree (only grab the principal when needed).
  • Fixed an issue where an IPDL message was sent off the main thread.
  • Fixed a potentially exploitable TCPSocket crash due to a race condition.

A complete list of the fixes, changes and additions is available in the Release Notes. Some of the changes that may be of particular interest to users are as follows:
  • Canvas anti-fingerprinting option: Pale Moon now includes the option to make canvas fingerprinting much more difficult. By setting the about:config preference canvas.poisondata to true, any data read back from canvas surfaces will be "poisoned" with humanly-imperceptible data changes. By default this is off, because it has a large performance impact on the routines reading this data.
  • Added a feature to allow icon fonts to be used even when users disallow the use of document-specified fonts. This should retain full navigation for icon-font heavy websites (no more dreaded "boxes" with hex codes) when custom text fonts are disabled.
  • Added a feature to prevent screen savers from kicking in when playing full-screen HTML5 video. This is currently not yet operational on Linux because of stability issues we've run into on that OS, but Windows should properly benefit from this change.
  • Fixed miscellaneous crash scenarios (See Release Notes)

    Minimum system Requirements (Windows):
    • Windows Vista/Windows 7/Windows 8/Server 2008 or later
    • A processor with SSE2 support
    • 256 MB of free RAM (512 MB or more recommended)
    • At least 150 MB of free (uncompressed) disk space
    Pale Moon includes both 32- and 64-bit versions for Windows:
    Other versions:


      To get the update now, select "Help" from the Pale Moon menu at the upper left of the browser window.  Select About Pale Moon > Check for Updates.

      Remember - "A day without laughter is a day wasted."
      May the wind sing to you and the sun rise in your heart...

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