The bfd_mach_o_i386_canonicalize_one_reloc function in bfd/mach-o-i386.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29 and earlier, allows remote attackers to cause an out of bounds heap read via a crafted mach-o file.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://sourceware.org/bugzilla/show_bug.cgi?id=21813 | issue tracking third party advisory patch |