CVE-2017-15924

Name	CVE-2017-15924
Description	In manager.c in ss-manager in shadowsocks-libev 3.1.0, improper parsing allows command injection via shell metacharacters in a JSON configuration request received via 127.0.0.1 UDP traffic, related to the add_server, build_config, and construct_command_line functions.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DSA-4009-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
shadowsocks-libev (PTS)	buster	3.2.5+ds-1	fixed
	bullseye	3.3.5+ds-4	fixed
	bookworm, sid	3.3.5+ds-9	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
shadowsocks-libev	source	stretch	2.6.3+ds-3+deb9u1		DSA-4009-1
shadowsocks-libev	source	(unstable)	3.1.0+ds-2

Notes

https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/
https://github.com/shadowsocks/shadowsocks-libev/issues/1734
https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275