CVE-2019-11360

Name	CVE-2019-11360
Description	A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to add_param_to_argv in xshared.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
iptables (PTS)	jessie	1.4.21-2	vulnerable
	stretch	1.6.0+snapshot20161117-6	vulnerable
	buster	1.8.2-4	vulnerable
	bullseye	1.8.3-2	fixed
	sid	1.8.4-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
iptables	source	(unstable)	1.8.3-2	unimportant

Notes

https://git.netfilter.org/iptables/commit/iptables/xshared.c?id=2ae1099a42e6a0f06de305ca13a842ac83d4683e (1.8.3)
https://0day.work/cve-2019-11360-bufferoverflow-in-iptables-restore-v1-8-2/
Negligible security impact