Python Integer Overflow or Wraparound Vulnerability - CVE-2016-5636
Integer overflow in the get_data function in zipimport.c in CPython (aka Python) before 2.7.12 3.x before 3.4.5 and 3.5.x before 3.5.2 allows remote attackers to have unspecified impact via a negative data size value which triggers a heap-based buffer overflow.