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Mozilla Foundation Security Advisory 2011-58

Title: Crash scaling <video> to extreme sizes
Impact: Critical
Announced: December 20, 2011
Reporter: sczimmer
Products: Firefox, Thunderbird, SeaMonkey

Fixed in: Firefox 9.0
  Thunderbird 9.0
  SeaMonkey 2.6


sczimmer reported a crash when scaling an OGG <video> element to extreme sizes.

Firefox 3.6 is not affected by this vulnerability