Upstream information

CVE-2019-5163 at MITRE


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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having low severity.

SUSE Bugzilla entry: 1158251 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub for SUSE Linux Enterprise 15 SP1
  • libshadowsocks-libev2 >= 3.3.3-bp151.5.3.1
  • shadowsocks-libev >= 3.3.3-bp151.5.3.1
  • shadowsocks-libev-devel >= 3.3.3-bp151.5.3.1
  • shadowsocks-libev-doc >= 3.3.3-bp151.5.3.1
openSUSE Leap 15.1
  • libshadowsocks-libev2 >= 3.3.3-lp151.2.3.1
  • libshadowsocks-libev2-debuginfo >= 3.3.3-lp151.2.3.1
  • shadowsocks-libev >= 3.3.3-lp151.2.3.1
  • shadowsocks-libev-debuginfo >= 3.3.3-lp151.2.3.1
  • shadowsocks-libev-debugsource >= 3.3.3-lp151.2.3.1
  • shadowsocks-libev-devel >= 3.3.3-lp151.2.3.1
  • shadowsocks-libev-doc >= 3.3.3-lp151.2.3.1