CVE-2019-5163

State
Published
Severity
5.9 Medium
Published
Dec 3, 2019
Updated
Aug 4, 2024
Reserved
Jan 4, 2019

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.05.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Htalos

Weaknesses

  • CWE-306 Missing Authentication for Critical Function

Affected Products

ProductVersions
Shadowsocksn/a
  • Shadowsocks-libev 3.3.2Affected

References

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