CVEvulnerability
CVE-2017-14939
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-09-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-125
Description
decode_line_info in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, mishandles a length calculation, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file, related to read_1_byte.
Affected configurations
• gnu binutils 2.29
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- http://www.securityfocus.com/bid/101216 www.securityfocus.com
- https://blogs.gentoo.org/ago/2017/09/26/binutils-heap-based-buffer-overflow-in-read_1_byte-dwarf2-c/ Patch, Third Party Advisory, VDB Entry
- https://sourceware.org/bugzilla/show_bug.cgi?id=22169 Issue Tracking, Patch, Third Party Advisory
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=515f23e63c0074ab531bc954f84ca40c6281a724 sourceware.org
- https://www.exploit-db.com/exploits/42970/ www.exploit-db.com
- http://www.securityfocus.com/bid/101216 www.securityfocus.com
- https://blogs.gentoo.org/ago/2017/09/26/binutils-heap-based-buffer-overflow-in-read_1_byte-dwarf2-c/ Patch, Third Party Advisory, VDB Entry
- https://sourceware.org/bugzilla/show_bug.cgi?id=22169 Issue Tracking, Patch, Third Party Advisory
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=515f23e63c0074ab531bc954f84ca40c6281a724 sourceware.org
- https://www.exploit-db.com/exploits/42970/ www.exploit-db.com