CVE-2017-15924
high
CVSS v3
7.8
CVSS v4 NEW
โ
VIR risk
7.8
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.
Predictions
Exploit likelihood
75%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | 9.2 | affected | |
| debian | bookworm | fixed | 3.1.0+ds-2 |
| debian | bullseye | fixed | 3.1.0+ds-2 |
| debian | forky | fixed | 3.1.0+ds-2 |
| debian | sid | fixed | 3.1.0+ds-2 |
| debian | trixie | fixed | 3.1.0+ds-2 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| shadowsocks | shadowsocks-libev | 1.3 | |
| shadowsocks | shadowsocks-libev | 1.3.2 | |
| shadowsocks | shadowsocks-libev | 1.4.0 | |
| shadowsocks | shadowsocks-libev | 1.4.1 | |
| shadowsocks | shadowsocks-libev | 1.4.2 | |
| shadowsocks | shadowsocks-libev | 1.4.3 | |
| shadowsocks | shadowsocks-libev | 1.4.4 | |
| shadowsocks | shadowsocks-libev | 1.4.5 | |
| shadowsocks | shadowsocks-libev | 1.4.6 | |
| shadowsocks | shadowsocks-libev | 1.4.7 | |
| shadowsocks | shadowsocks-libev | 1.4.8 | |
| shadowsocks | shadowsocks-libev | 1.5.0 | |
| shadowsocks | shadowsocks-libev | 1.5.1 | |
| shadowsocks | shadowsocks-libev | 1.5.2 | |
| shadowsocks | shadowsocks-libev | 1.5.3 | |
| shadowsocks | shadowsocks-libev | 1.6.1 | |
| shadowsocks | shadowsocks-libev | 1.6.2 | |
| shadowsocks | shadowsocks-libev | 1.6.3 | |
| shadowsocks | shadowsocks-libev | 1.6.4 | |
| shadowsocks | shadowsocks-libev | 2.0.1 | |
| shadowsocks | shadowsocks-libev | 2.0.2 | |
| shadowsocks | shadowsocks-libev | 2.0.3 | |
| shadowsocks | shadowsocks-libev | 2.0.4 | |
| shadowsocks | shadowsocks-libev | 2.0.5 | |
| shadowsocks | shadowsocks-libev | 2.0.6 | |
| shadowsocks | shadowsocks-libev | 2.0.7 | |
| shadowsocks | shadowsocks-libev | 2.0.8 | |
| shadowsocks | shadowsocks-libev | 2.1.0 | |
| shadowsocks | shadowsocks-libev | 2.1.1 | |
| shadowsocks | shadowsocks-libev | 2.1.2 | |
| shadowsocks | shadowsocks-libev | 2.1.3 | |
| shadowsocks | shadowsocks-libev | 2.1.4 | |
| shadowsocks | shadowsocks-libev | 2.2.0 | |
| shadowsocks | shadowsocks-libev | 2.2.1 | |
| shadowsocks | shadowsocks-libev | 2.2.2 | |
| shadowsocks | shadowsocks-libev | 2.2.3 | |
| shadowsocks | shadowsocks-libev | 2.3.0 | |
| shadowsocks | shadowsocks-libev | 2.3.1 | |
| shadowsocks | shadowsocks-libev | 2.3.2 | |
| shadowsocks | shadowsocks-libev | 2.3.3 | |
| shadowsocks | shadowsocks-libev | 2.4.0 | |
| shadowsocks | shadowsocks-libev | 2.4.1 | |
| shadowsocks | shadowsocks-libev | 2.4.2 | |
| shadowsocks | shadowsocks-libev | 2.4.3 | |
| shadowsocks | shadowsocks-libev | 2.4.4 | |
| shadowsocks | shadowsocks-libev | 2.4.5 | |
| shadowsocks | shadowsocks-libev | 2.4.6 | |
| shadowsocks | shadowsocks-libev | 2.4.7 | |
| shadowsocks | shadowsocks-libev | 2.4.8 | |
| shadowsocks | shadowsocks-libev | 2.5.0 | |
| shadowsocks | shadowsocks-libev | 2.5.1 | |
| shadowsocks | shadowsocks-libev | 2.5.2 | |
| shadowsocks | shadowsocks-libev | 2.5.3 | |
| shadowsocks | shadowsocks-libev | 2.5.4 | |
| shadowsocks | shadowsocks-libev | 2.5.5 | |
| shadowsocks | shadowsocks-libev | 2.5.6 | |
| shadowsocks | shadowsocks-libev | 2.6.0 | |
| shadowsocks | shadowsocks-libev | 2.6.1 | |
| shadowsocks | shadowsocks-libev | 2.6.2 | |
| shadowsocks | shadowsocks-libev | 2.6.3 | |
| shadowsocks | shadowsocks-libev | 3.0.0 | |
| shadowsocks | shadowsocks-libev | 3.0.1 | |
| shadowsocks | shadowsocks-libev | 3.0.2 | |
| shadowsocks | shadowsocks-libev | 3.0.3 | |
| shadowsocks | shadowsocks-libev | 3.0.4 | |
| shadowsocks | shadowsocks-libev | 3.0.5 | |
| shadowsocks | shadowsocks-libev | 3.0.6 | |
| shadowsocks | shadowsocks-libev | 3.0.7 | |
| shadowsocks | shadowsocks-libev | 3.0.8 | |
| shadowsocks | shadowsocks-libev | 3.1.0 | |
References
- http://openwall.com/lists/oss-security/2017/10/13/2
- http://www.debian.org/security/2017/dsa-4009
- https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3
- https://github.com/shadowsocks/shadowsocks-libev/issues/1734
- https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/
- https://security-tracker.debian.org/tracker/CVE-2017-15924
CWEs
CWE-78
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.