VDB
CVE-2019-5163
CVE-2019-5163
PUBLISHED
CVSS 7.5 HIGH
An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a local_address, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this vulnerability.
EPSS 2.29% · 82.0th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.29%
82.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | shadowsocks-libev | 0, 3.0.8+ds-2, 3.1.0+ds-3 |
Timeline
- Dec 3, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-5163 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956 third-party-advisory
- https://github.com/shadowsocks/shadowsocks-libev/issues/2536 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-5163 third-party-advisory