CVE-2017-14974

Name	CVE-2017-14974
Description	The *_get_synthetic_symtab functions in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, mishandle the failure of a certain canonicalization step, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted ELF file, related to elf32-i386.c and elf64-x86-64.c.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
binutils (PTS)	stretch	2.28-5	vulnerable
	buster	2.31.1-16	fixed
	bullseye, sid	2.35.2-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
binutils	source	(unstable)	2.29.1-2

Notes

[stretch] - binutils <ignored> (Minor issue)
[jessie] - binutils <ignored> (Minor issue)
[wheezy] - binutils <ignored> (Minor issue)
First version containing the fix was 2.29.1-2, which was quickly followed by
a fixed 2.29.1-3 for unrelated issues.
https://sourceware.org/bugzilla/show_bug.cgi?id=22163
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e70c19e3a4c26e9c1ebf0c9170d105039b56d7cf