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HIGH · 7.5

CVE-2020-20658

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.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Libiec Iccp Mod ProjectLibiec Iccp Mod1.5

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2020-20658?

CVE-2020-20658 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2020-20658?

CVE-2020-20658 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-20658?

Check the references section above for vendor advisories and patch information. Affected products include: Libiec Iccp Mod Project Libiec Iccp Mod.