CVE-2019-5163

Source
https://cve.org/CVERecord?id=CVE-2019-5163
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5163.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-5163
Downstream
Related
Published
2019-12-03T22:15:15.370Z
Modified
2026-07-08T05:55:35.692100563Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "sle-15-sp1"
                },
                {
                    "last_affected": "sle-15-sp1"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "opensuse:backports"
        },
        {
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "15.1"
                },
                {
                    "last_affected": "15.1"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "opensuse:leap"
        }
    ]
}
References

Affected packages

Git / github.com/shadowsocks/shadowsocks-libev

Affected ranges

Type
GIT
Repo
https://github.com/shadowsocks/shadowsocks-libev
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "3.3.2"
        },
        {
            "last_affected": "3.3.2"
        }
    ],
    "cpe": "cpe:2.3:a:shadowsocks:shadowsocks-libev:3.3.2:*:*:*:*:*:*:*",
    "source": "CPE_STRING"
}

Affected versions

3.*
3.3.2
v3.*
v3.3.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5163.json"