CVE-2020-20658

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CVSS 3.1

7.5 high

EPSS

1%p61

Published

Nov 2, 2021 (Nov 2, 2021)

Modified

Jun 17, 2026

Description

Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5, allows attackers to cause a denail of service when trying to calloc an unexpectiedly large space.

Vendors: libiec iccp mod project
Products: libiec iccp mod
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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