EUVD-2021-18310

Malware in sbrugna...

Design/Logic Flaw

An issue was discovered in tcppulloutofband in tcpin.c in HCC embedded InterNiche 4.0.1. The TCP out-of-band urgent-data processing function invokes a panic function if the pointer to the end of the out-of-band data points outside of the TCP segment's data. If the panic function hadn't a trap...

CVE-2021-31400

CVE-2021-31400 affects HCC Embedded InterNiche/NicheStack TCP/IP stack (in tcp_pulloutofband() in tcp_in.c, 4.0.1) where out-of-band urgent data handling may call a panic, potentially causing an infinite loop and DoS. Public sources (NVD, Red Hat CVE page, CERT/ICS, ENISA ENISA, and ICSA Update B...