[Bug 1867390] Re: Update libarchive to 3.4.2

[Brian Murray]

3.4.2-1 is now available in groovy which will become Ubuntu 20.10. I'll
open a task for Ubuntu 20.04 LTS (focal) though.

** Changed in: libarchive (Ubuntu)
       Status: Triaged => Fix Released

** Also affects: libarchive (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Changed in: libarchive (Ubuntu Focal)
       Status: New => Triaged

** Changed in: libarchive (Ubuntu Focal)
   Importance: Undecided => Wishlist

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Title:
  Update libarchive to 3.4.2

Status in libarchive package in Ubuntu:
  Fix Released
Status in libarchive source package in Focal:
  Triaged
Status in libarchive package in Debian:
  New

Bug description:
  Please update libarchive to 3.4.2, also fixes LP: #1814109.

  The bug and security fixes outweighs the new features added in 3.4.1
  and 3.4.2.

  https://github.com/libarchive/libarchive/releases

  Libarchive 3.4.2 is a feature and security release.

  New features:

  support for atomic file extraction (bsdtar -x --safe-writes) (#1289)
  support for mbed TLS (PolarSSL) (#1301)

  Important bugfixes:

  security fixes in RAR5 reader (#1280 #1326)
  compression buffer fix in XAR writer (#1317)
  fix uname and gname longer than 32 characters in PAX writer (#1319)
  fix segfault when archiving hard links in ISO9660 and XAR writers (#1325)
  fix support for extracting 7z archive entries with Delta filter (fixes LP: #1814109) (#987)

  Libarchive 3.4.1 is a feature and security release.

  New features:

  Unicode filename support for reading lha/lzh archives
  New pax write option "xattrhdr"

  Important bugfixes:

  security fixes in wide string processing (#1276 #1298)
  security fixes in RAR5 reader (#1212 #1217 #1296)
  security fixes and optimizations to write filter logic (#351)
  security fix related to use of readlink(2) (1dae5a5)
  sparse file handling fixes (#1218 #1260)

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