DEBIAN-CVE-2019-5163

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Source
https://security-tracker.debian.org/tracker/CVE-2019-5163
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2019-5163.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2019-5163
Upstream
Published
2019-12-03T22:15:15Z
Modified
2025-10-05T17:01:26Z
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.

References

Affected packages

Debian:11 / shadowsocks-libev

Package

Name
shadowsocks-libev
Purl
pkg:deb/debian/shadowsocks-libev?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.3+ds-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / shadowsocks-libev

Package

Name
shadowsocks-libev
Purl
pkg:deb/debian/shadowsocks-libev?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.3+ds-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / shadowsocks-libev

Package

Name
shadowsocks-libev
Purl
pkg:deb/debian/shadowsocks-libev?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.3+ds-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}