High severity7.5NVD Advisory· Published Nov 2, 2021· Updated Jun 17, 2026

CVE-2020-20657

Description

Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5, allows attackers to cause a denial of service via an unexpected packet while trying to connect.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

fcovatti/libiec_iccp_moddescription
Fcovatti/libiec_iccp_modllm-create
Range: =1.5

Patches

Vulnerability mechanics

References

github.com/fcovatti/libiec_iccp_mod/issues/1nvdIssue TrackingThird Party Advisory

News mentions

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