Product Security Advisories are published for low, moderate and high-risk security issues.. Each advisory provides information on the status of investigation and provides additional information on products confirmed to be affected and recommended action to be taken by customers.

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Advisories are posted in the table below in reverse chronological order. You need to have a login account and an active Support & Maintenance agreement to navigate down to detail.

Product Affected Version Fixed Version Description Support ID Publish date Last Updated
InterNiche stack,
also NicheLite
v4.3 (Package: in_tcp - v1.9) and before v4.3 (Package: in_tcp - v1.12) and later UDP buffer loss HCCSEC-000001 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_common - v1.15) and before v4.3 (Package: in_common - v1.20) and above Duplicate of HCCSEC-000010 HCCSEC-000002 2021-05-28 2021-07-28
InterNiche stack,
also NicheLite
v4.3 (Package: in_httpsvr - v1.6) and before v4.3 (Package: in_httpsvr - v1.7) and above HTTP heap overflow HCCSEC-000003 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_httpsvr - v1.6) and before v4.3 (Package: in_httpsvr - v1.7) and above HTTP heap overflow HCCSEC-000004 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_common - v1.15) and before v4.3 (Package: in_common - v1.20) and above Duplicate of HCCSEC-000008 HCCSEC-000005 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_tcp - v1.9) and before v4.3 (Package: in_tcp - v1.12) and later DNS cache poisoning weakness HCCSEC-000006 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_common - v1.15) and before v4.3 (Package: in_common - v1.20) and above Out-of-bounds read HCCSEC-000007 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_common - v1.15) and before v4.3 (Package: in_common - v1.20) and above DNS cache poisoning weakness HCCSEC-000008 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_common - v1.15) and before v4.3 (Package: in_common - v1.20) and above Out-of-bounds read HCCSEC-000009 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_common - v1.15) and before v4.3 (Package: in_common - v1.20) and above Out-of-bounds read/write HCCSEC-000010 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_ipv4 - v1.5) and before v4.3 (Package: in_ipv4 - v1.6) and above Integer overflow HCCSEC-000011 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_tcp - v1.9) and before v4.3 (Package: in_tcp - v1.12) and above Integer overflow HCCSEC-000012 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_tcp - v1.9) and before v4.3 (Package: in_tcp - v1.12) and above Predictable ISNs HCCSEC-000013 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_tcp - v1.9) and before v4.3 (Package: in_tcp - v1.12) and above Loop with Unreachable Exit Condition HCCSEC-000014 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_tcp - v1.9) and before v4.3 (Package: in_tcp - v1.12) and above Integer overflow HCCSEC-000015 2021-05-28 2021-07-08
InterNiche stack,
also NicheLite
v4.3 (Package: in_tftp - v1.1) and before v4.3 (Package: in_tftp - v1.2) and above Read out of bounds HCCSEC-000016 2021-05-28 2021-07-21
InterNiche stack,
also NicheLite
v4.3 (Package: in_httpsvr - v1.6) and before v4.3 (Package: in_httpsvr - v1.7) and above Unnecessary panic triggered HCCSEC-000017 2021-05-28 2021-07-08