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Fixed

LIN1021-723 : Security Advisory - zeromq - CVE-2020-36400

Created: Jul 1, 2021 Updated: Oct 13, 2025

Resolved Date: Oct 13, 2025

Found In Version: 10.21.20.1

Fix Version: 10.21.20.3

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Userspace

Description

ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235.

CREATE(Triage):(User=admin) CVE-2020-36400 (https://nvd.nist.gov/vuln/detail/CVE-2020-36400)

CVEs

CVE-2020-36400