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CVE-2019-5163

HIGH

7.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht12/3/2019

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

opensuse:backportsopensuse:leapshadowsocks:shadowsocks-libev

Schwachen (CWE)

CWE-306CWE-306

Referenzen

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html(talos-cna@cisco.com)

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956(talos-cna@cisco.com)

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html(af854a3a-2127-422b-91ae-364da2661108)

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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