CVE-2020-15166
Denial of Service in ZeroMQ
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.5EPSS 3.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
11 sep 2020Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even with CURVE/ZAP enabled, are impacted. If a raw TCP socket is opened and connected to an endpoint that is fully configured with CURVE/ZAP, legitimate clients will not be able to exchange any message. Handshakes complete successfully, and messages are delivered to the library, but the server application never receives them. This is patched in version 4.3.3.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
zeromq · libzmq¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://github.com/zeromq/libzmq/pull/3913https://github.com/zeromq/libzmq/pull/3973https://github.com/zeromq/libzmq/security/advisories/GHSA-25wp-cf8g-938mhttps://lists.debian.org/debian-lts-announce/2020/11/msg00017.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZ5IMNQXDB52JFBXHFLK4AHVORFELNNG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YFW2ZELCCPS4VLU4OSJOH5YL6KFKTFYW/https://security.gentoo.org/glsa/202009-12