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| CVE ID: | CVE-2017-15939 |
| Description: | dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, mishandles NULL files in a .debug_line file table, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted ELF file, related to concat_filename. NOTE: this issue is caused by an incomplete fix for CVE-2017-15023. |
| Test IDs: | None available |
| Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2017-15939 BugTraq ID: 101613 http://www.securityfocus.com/bid/101613 https://security.gentoo.org/glsa/201801-01 https://blogs.gentoo.org/ago/2017/10/24/binutils-null-pointer-dereference-in-concat_filename-dwarf2-c-incomplete-fix-for-cve-2017-15023/ https://sourceware.org/bugzilla/show_bug.cgi?id=22205 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a54018b72d75abf2e74bf36016702da06399c1d9 |