CVE-2020-36429

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CVSS 3.1

5.5 medium

EPSS

<1%p24

Published

Jul 20, 2021 (Jul 20, 2021)

Modified

Jun 17, 2026

Description

Variant_encodeJson in open62541 1.x before 1.0.4 has an out-of-bounds write for a large recursion depth.

Vendors: open62541
Products: open62541
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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