{"containers":{"cna":{"affected":[{"product":"Shadowsocks","vendor":"n/a","versions":[{"status":"affected","version":"Shadowsocks-libev 3.3.2"}]}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV3_0":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-04-19T17:35:02.000Z","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","shortName":"talos"},"references":[{"name":"openSUSE-SU-2019:2667","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html"},{"name":"openSUSE-SU-2020:0142","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html"},{"tags":["x_refsource_MISC"],"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"talos-cna@cisco.com","ID":"CVE-2019-5163","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Shadowsocks","version":{"version_data":[{"version_value":"Shadowsocks-libev 3.3.2"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"impact":{"cvss":{"baseScore":5.9,"baseSeverity":"Medium","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-306: Missing Authentication for Critical Function"}]}]},"references":{"reference_data":[{"name":"openSUSE-SU-2019:2667","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html"},{"name":"openSUSE-SU-2020:0142","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html"},{"name":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956","refsource":"MISC","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T19:47:56.616Z"},"title":"CVE Program Container","references":[{"name":"openSUSE-SU-2019:2667","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html"},{"name":"openSUSE-SU-2020:0142","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956"}]}]},"cveMetadata":{"assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","assignerShortName":"talos","cveId":"CVE-2019-5163","datePublished":"2019-12-03T21:55:47.000Z","dateReserved":"2019-01-04T00:00:00.000Z","dateUpdated":"2024-08-04T19:47:56.616Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}