| Name | CVE-2017-14939 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| binutils (PTS) | bullseye | 2.35.2-2 | fixed |
| bookworm | 2.40-2 | fixed | |
| sid, trixie | 2.43.1-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| binutils | source | experimental | 2.29.51.20171128-1 | |||
| binutils | source | (unstable) | 2.29.90.20180122-1 | low |
[stretch] - binutils <ignored> (Minor issue)
[jessie] - binutils <ignored> (Minor issue)
[wheezy] - binutils <ignored> (Minor issue)
https://sourceware.org/bugzilla/show_bug.cgi?id=22169
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=515f23e63c0074ab531bc954f84ca40c6281a724
https://blogs.gentoo.org/ago/2017/09/26/binutils-heap-based-buffer-overflow-in-read_1_byte-dwarf2-c