Security Advisory

CVE-2021-20236

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-05-28 10:42:19

Last updated 2024-08-03 17:37:23

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and then unsubscribing. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

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