It looks to me like this may be resolved in Trusty due to the following changelog entries:
apt (0.9.12) unstable; urgency=low [ Christian Perrier ] * Fix typo in apt-private/private-show.cc. Thanks to Benjamin Keresa. Closes: #724073 [ Mark Hymers ] * fix libapt-inst for >2G debs (closes: #725483) [ David Kalnischkies ] * don't strip :any from dependencies in single-arch (Closes: 723586) * pkg from only trusted sources keeps being trusted (Closes: 617690) * compression-neutral message for missing data.tar member (Closes: 722710) * print-uris prints regardless of quiet-level again (Closes: 722207) * retry without partial data after a 416 response (Closes: 710924) * replace "filesize - 1" trick in http with proper 416 handling * fix partial (206 and 416) support in https * handle complete responses to https range requests (Closes: 617643, 667699) (LP: 1157943) * don't consider holds for autoremoval (Closes: 724995) * put fetch errors in 'source' on our errorstack * use pkgAcqArchive in 'download' for proper errors * fix lzma-support detection via xz binary * do not ++ on erased package pointers in autoremove -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1157943 Title: apt-get update fails hash checks on https repositories when file size changes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1157943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs