CVE-2017-15924

NameCVE-2017-15924
DescriptionIn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4009-1
NVD severityhigh (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
shadowsocks-libev (PTS)stretch (security), stretch2.6.3+ds-3+deb9u1fixed
buster, sid3.2.3+ds-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
shadowsocks-libevsource(unstable)3.1.0+ds-2high
shadowsocks-libevsourcestretch2.6.3+ds-3+deb9u1highDSA-4009-1

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

Search for package or bug name: Reporting problems