CVE-2020-25927 | BDVDB-2026-159059 Detail

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

http://www.iniche.com/source-code/networking-stack/nichestack.php
https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/
https://www.kb.cert.org/vuls/id/608209

Exploit#

No public exploit known

History#

Version 12021-08-18Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.