Mozilla: Integer overflow could have led to out of bounds write

The Mozilla Foundation Security Advisory describes this flaw as: AppendEncodedAttributeValue, ExtraSpaceNeededForAttrEncoding and AppendEncodedCharacters could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write...

Space not freed up after force-canceling a task

When editing a layer or publishing an image, you see extra space consumed in the "Layering Service" Local Storage normally. You attempt to cancel the operation, but the task does not cancel. Eventually after 60 minutes the cancel operation gets to the Stalled state, allowing you to force-cancel t...