{"id":"CVE-2019-5152","details":"An exploitable information disclosure vulnerability exists in the network packet handling functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher, a specially crafted set of network packets can cause an outbound connection from the server, resulting in information disclosure. An attacker can send arbitrary packets to trigger this vulnerability.","modified":"2026-07-08T12:43:43.683863Z","published":"2019-12-18T15:15:11.333Z","references":[{"type":"EVIDENCE","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0942"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/shadowsocks/shadowsocks-libev","events":[{"introduced":"346ab1be4717e26d641635d6f3ece14899688c49"},{"last_affected":"346ab1be4717e26d641635d6f3ece14899688c49"}],"database_specific":{"cpe":"cpe:2.3:a:shadowsocks:shadowsocks-libev:3.3.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.3.2"},{"last_affected":"3.3.2"}],"source":"CPE_STRING"}}],"versions":["3.3.2","v3.3.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5152.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}