Security update for MozillaThunderbird (important)

MozillaThunderbird was updated to fix 17 security issues.

These security issues were fixed:

• CVE-2015-4509: Use-after-free vulnerability in the HTMLVideoElement
  interface in Mozilla Firefox before 41.0 and Firefox ESR 38.x before
  38.3 allowed remote attackers to execute arbitrary code via crafted
  JavaScript code that modifies the URI table of a media element, aka
  ZDI-CAN-3176 (bsc#947003).
• CVE-2015-4520: Mozilla Firefox before 41.0 and Firefox ESR 38.x before
  38.3 allowed remote attackers to bypass CORS preflight protection
  mechanisms by leveraging (1) duplicate cache-key generation or (2)
  retrieval of a value from an incorrect HTTP Access-Control-* response
  header (bsc#947003).
• CVE-2015-4521: The ConvertDialogOptions function in Mozilla Firefox
  before 41.0 and Firefox ESR 38.x before 38.3 might allowed remote
  attackers to cause a denial of service (memory corruption and
  application crash) or possibly have unspecified other impact via unknown
  vectors (bsc#947003).
• CVE-2015-4522: The nsUnicodeToUTF8::GetMaxLength function in Mozilla
  Firefox before 41.0 and Firefox ESR 38.x before 38.3 might allowed
  remote attackers to cause a denial of service (memory corruption and
  application crash) or possibly have unspecified other impact via unknown
  vectors, related to an "overflow (bsc#947003).
• CVE-2015-4500: Multiple unspecified vulnerabilities in the browser
  engine in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3
  allowed remote attackers to cause a denial of service (memory corruption
  and application crash) or possibly execute arbitrary code via unknown
  vectors (bsc#947003).
• CVE-2015-4511: Heap-based buffer overflow in the
  nestegg_track_codec_data function in Mozilla Firefox before 41.0 and
  Firefox ESR 38.x before 38.3 allowed remote attackers to execute
  arbitrary code via a crafted header in a WebM video (bsc#947003).
• CVE-2015-7178: The ProgramBinary::linkAttributes function in libGLES in
  ANGLE, as used in Mozilla Firefox before 41.0 and Firefox ESR 38.x
  before 38.3 on Windows, mishandles shader access, which allowed remote
  attackers to execute arbitrary code or cause a denial of service (memory
  corruption and application crash) via crafted (1) OpenGL or (2) WebGL
  content (bsc#947003).
• CVE-2015-7179: The VertexBufferInterface::reserveVertexSpace function in
  libGLES in ANGLE, as used in Mozilla Firefox before 41.0 and Firefox ESR
  38.x before 38.3 on Windows, incorrectly allocates memory for shader
  attribute arrays, which allowed remote attackers to execute arbitrary
  code or cause a denial of service (buffer overflow and application
  crash) via crafted (1) OpenGL or (2) WebGL content (bsc#947003).
• CVE-2015-4506: Buffer overflow in the vp9_init_context_buffers function
  in libvpx, as used in Mozilla Firefox before 41.0 and Firefox ESR 38.x
  before 38.3, allowed remote attackers to execute arbitrary code via a
  crafted VP9 file (bsc#947003).
• CVE-2015-4517: NetworkUtils.cpp in Mozilla Firefox before 41.0 and
  Firefox ESR 38.x before 38.3 might allowed remote attackers to cause a
  denial of service (memory corruption and application crash) or possibly
  have unspecified other impact via unknown vectors (bsc#947003).
• CVE-2015-4505: updater.exe in Mozilla Firefox before 41.0 and Firefox
  ESR 38.x before 38.3 on Windows allowed local users to write to
  arbitrary files by conducting a junction attack and waiting for an
  update operation by the Mozilla Maintenance Service (bsc#947003).
• CVE-2015-4519: Mozilla Firefox before 41.0 and Firefox ESR 38.x before
  38.3 allowed user-assisted remote attackers to bypass intended access
  restrictions and discover a redirect’s target URL via crafted JavaScript
  code that executes after a drag-and-drop action of an image into a
  TEXTBOX element (bsc#947003).
• CVE-2015-7180: The ReadbackResultWriterD3D11::Run function in Mozilla
  Firefox before 41.0 and Firefox ESR 38.x before 38.3 misinterprets the
  return value of a function call, which might allowed remote attackers to
  cause a denial of service (memory corruption and application crash) or
  possibly have unspecified other impact via unknown vectors (bsc#947003).
• CVE-2015-7176: The AnimationThread function in Mozilla Firefox before
  41.0 and Firefox ESR 38.x before 38.3 used an incorrect argument to the
  sscanf function, which might allowed remote attackers to cause a denial
  of service (stack-based buffer overflow and application crash) or
  possibly have unspecified other impact via unknown vectors (bsc#947003).
• CVE-2015-7177: The InitTextures function in Mozilla Firefox before 41.0
  and Firefox ESR 38.x before 38.3 might allowed remote attackers to cause
  a denial of service (memory corruption and application crash) or
  possibly have unspecified other impact via unknown vectors (bsc#947003).
• CVE-2015-7174: The nsAttrAndChildArray::GrowBy function in Mozilla
  Firefox before 41.0 and Firefox ESR 38.x before 38.3 might allowed
  remote attackers to cause a denial of service (memory corruption and
  application crash) or possibly have unspecified other impact via unknown
  vectors, related to an "overflow (bsc#947003).
• CVE-2015-7175: The XULContentSinkImpl::AddText function in Mozilla
  Firefox before 41.0 and Firefox ESR 38.x before 38.3 might allowed
  remote attackers to cause a denial of service (memory corruption and
  application crash) or possibly have unspecified other impact via unknown
  vectors, related to an "overflow (bsc#947003).