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CVE-2020-25927

Published: Aug 18, 2021

Modified: Aug 4, 2024

PUBLISHED

Description

The DNS feature in InterNiche NicheStack TCP/IP 4.0.1 is affected by: Out-of-bounds Read. The impact is: a denial of service (remote). The component is: DNS response processing in function: dns_upcall(). The attack vector is: a specific DNS response packet. The code does not check whether the number of queries/responses specified in the DNS packet header corresponds to the query/response data available in the DNS packet.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://www.iniche.com/source-code/networking-stack/nichestack.php

x_refsource_MISC

https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/

x_refsource_MISC

third-party-advisory

x_refsource_CERT-VN

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