CVE ID:	CVE-2018-10534
Description:	The _bfd_XX_bfd_copy_private_bfd_data_common function in peXXigen.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, processes a negative Data Directory size with an unbounded loop that increases the value of (external_IMAGE_DEBUG_DIRECTORY) *edd so that the address exceeds its own memory region, resulting in an out-of-bounds memory write, as demonstrated by objcopy copying private info with _bfd_pex64_bfd_copy_private_bfd_data_common in pex64igen.c.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2018-10534 BugTraq ID: 104025 http://www.securityfocus.com/bid/104025 https://security.gentoo.org/glsa/201908-01 https://sourceware.org/bugzilla/show_bug.cgi?id=23110 RedHat Security Advisories: RHBA-2019:0327 https://access.redhat.com/errata/RHBA-2019:0327 RedHat Security Advisories: RHSA-2018:3032 https://access.redhat.com/errata/RHSA-2018:3032 https://usn.ubuntu.com/4336-1/