Undefined behaviour (signed integer overflow) was discovered in libarchive,
in the MTREE parser's calculation of maximum and minimum dates.
Created libarchive tracking bugs for this issue:
Affects: fedora-all [bug 1352776]
FTR: Also 11f6da24 should be backported.
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2016:1844 https://rhn.redhat.com/errata/RHSA-2016-1844.html