[Dwarf-Discuss] out of bound write in libdwarf -20151114

2016-01-12 Thread Qixue Xiao
Hi, we found an out of bound write in libdwarf -20151114. we run it with valgrind , the result as follows: $ valgrind ./dwarfdump -ka aw.elf ==5358== Memcheck, a memory error detector ==5358== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward

[Dwarf-Discuss] a read out of bound bug

2016-01-12 Thread Qixue Xiao
Hi, an out of bound read is found in libdwarf. the result of valgrind as follows: = *** DWARF CHECK: DW_DLE_DEBUG_FRAME_LENGTH_NOT_MULTIPLE len=0x0010, len size=0x0004, extn size=0x, totl length=0x0014, addr size=0x