CVE ID:	CVE-2018-20651
Description:	A NULL pointer dereference was discovered in elf_link_add_object_symbols in elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31.1. This occurs for a crafted ET_DYN with no program headers. A specially crafted ELF file allows remote attackers to cause a denial of service, as demonstrated by ld.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2018-20651 BugTraq ID: 106440 http://www.securityfocus.com/bid/106440 https://security.gentoo.org/glsa/201908-01 https://sourceware.org/bugzilla/show_bug.cgi?id=24041 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=54025d5812ff100f5f0654eb7e1ffd50f2e37f5f SuSE Security Announcement: openSUSE-SU-2019:2415 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html SuSE Security Announcement: openSUSE-SU-2019:2432 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html https://usn.ubuntu.com/4336-1/