CVE-2017-9054: libdwarf: heap-based buffer over-read in _dwarf_decode_s_leb128_chk()

Severity: Critical

CVSS Score: 9.8

An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.