Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2019-5163

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.

  • Published: Dec 3, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-5163
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
shadowsocks / shadowsocks-libev 3.3.2 3.3.2.x
opensuse / leap 15.1 15.1.x
opensuse / backports sle-15-sp1 sle-15-sp1.x