CVE-2021-31400 | BDVDB-2026-159169 Detail

Description#

An issue was discovered in tcp_pulloutofband() in tcp_in.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 invocation removed, it will enter an infinite loop and therefore cause DoS (continuous loop or a device reset).

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History#

1. Version 12021-08-19Record published in the CVE List.
2. Version 22024-08-03Most recent update recorded in the CVE List.