CVE-2018-1000101

Name	CVE-2018-1000101
Description	Mingw-w64 version 5.0.3 and earlier contains an Improper Null Termination (CWE-170) vulnerability in mingw-w64-crt (libc)->(v)snprintf that can result in The bug may be used to corrupt subsequent string functions. This attack appear to be exploitable via Depending on the usage, worst case: network.
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	high (attack range: remote)
Debian Bugs	897196

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mingw-w64 (PTS)	jessie	3.2.0-2	vulnerable
	stretch	5.0.1-1	vulnerable
	buster, sid	6.0.0-3	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mingw-w64	source	(unstable)	(unfixed)	low		897196

Notes

[buster] - mingw-w64 <ignored> (Minor issue)
[stretch] - mingw-w64 <ignored> (Minor issue)
[jessie] - mingw-w64 <ignored> (Minor issue)
[wheezy] - mingw-w64 <ignored> (Minor issue)
https://sourceforge.net/p/mingw-w64/bugs/709/