89 matches found
PT-2021-3975
Name of the Vulnerable Software and Affected Versions HCC Nichestack version 3.0 Description An issue was discovered in the code that parses TCP packets, which relies on an unchecked value of the IP payload size to compute the length of the TCP payload within the TCP checksum computation function...
PT-2021-3862
Name of the Vulnerable Software and Affected Versions InterNiche NicheStack TCP/IP version 4.0.1 Description The DNS client in InterNiche NicheStack TCP/IP is affected by insufficient entropy in the DNS transaction id, which can lead to DNS cache poisoning. The component dns query type is involve...
PT-2021-3860
Name of the Vulnerable Software and Affected Versions HCC Nichestack version 3.0 Description The issue is related to the implementation of the TCP/IP stack in HCC Nichestack, specifically with the generation of Initial Sequence Numbers ISNs for TCP connections. The code derives the ISN from an...
PT-2021-3974
Name of the Vulnerable Software and Affected Versions InterNiche NicheStack TCP/IP version 4.0.1 Description The issue is related to errors in processing input data length parameters in the DNS client of InterNiche NicheStack TCP/IP. Exploitation of this issue may allow a remote attacker to execu...
PT-2021-3971
Name of the Vulnerable Software and Affected Versions NicheStack TCP/IP version 4.0.1 Description The issue is related to errors in processing input data length parameters in the DNS client of NicheLite and InterNiche stacks. This can allow a remote attacker to cause a denial of service. The...
PT-2021-3980
Name of the Vulnerable Software and Affected Versions InterNiche NicheStack versions 4.0.1 and earlier Description The web server in InterNiche NicheStack allows remote attackers to cause a denial of service, resulting in an infinite loop and networking outage, via an unexpected valid HTTP reques...
PT-2021-3972
Name of the Vulnerable Software and Affected Versions HCC Embedded NicheStack IPv4 version 4.1 Description An issue was discovered in the dnc copy in routine for parsing DNS domain names, which does not check whether a domain name compression pointer is pointing within the bounds of the packet...
PT-2021-3976
Name of the Vulnerable Software and Affected Versions HCC Nichestack version 3.0 Description An issue was discovered in the code that parses ICMP packets, where it relies on an unchecked value of the IP payload size to compute the ICMP checksum. When the IP payload size is set to be smaller than...