[alt_]

Likely like the iOS6 AV Foundation bug[0] back in November. It caused me quite a bit of headache, but the 6.0.1 bugfix was released quite quickly.

[0] http://labs.prx.org/2012/11/14/ios-6-0-devours-data-plans-ca...

[eridius]

Probably not, since the article said the issue was TCP connections being left open. That doesn't describe the AV Foundation bug.