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CVE-2020-15166

HIGH

7.5

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado9/11/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

debian:debian_linuxfedoraproject:fedorazeromq:libzmq

Debilidades (CWE)

CWE-400

Referencias

https://github.com/zeromq/libzmq/pull/3913(security-advisories@github.com)

https://github.com/zeromq/libzmq/pull/3973(security-advisories@github.com)

https://github.com/zeromq/libzmq/security/advisories/GHSA-25wp-cf8g-938m(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2020/11/msg00017.html(security-advisories@github.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZ5IMNQXDB52JFBXHFLK4AHVORFELNNG/(security-advisories@github.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YFW2ZELCCPS4VLU4OSJOH5YL6KFKTFYW/(security-advisories@github.com)

https://security.gentoo.org/glsa/202009-12(security-advisories@github.com)

https://github.com/zeromq/libzmq/pull/3913(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/zeromq/libzmq/pull/3973(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/zeromq/libzmq/security/advisories/GHSA-25wp-cf8g-938m(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/11/msg00017.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZ5IMNQXDB52JFBXHFLK4AHVORFELNNG/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YFW2ZELCCPS4VLU4OSJOH5YL6KFKTFYW/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202009-12(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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