libarchive was updated to fix 20 security issues. These security issues were fixed: - CVE-2015-8918: Overlapping memcpy in CAB parser . - CVE-2015-8919: Heap out of bounds read in LHA/LZH parser . - CVE-2015-8920: Stack out of bounds read in ar parser . - CVE-2015-8921: Global out of bounds read in mtree parser . - CVE-2015-8922: Null pointer access in 7z parser . - CVE-2015-8923: Unclear crashes ...