CVE-2021-31400 (GCVE-0-2021-31400)

Vulnerability from cvelistv5 – Published: 2021-08-19 10:52 – Updated: 2024-08-03 22:55
VLAI?
Summary
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).
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://www.forescout.com/blog/new-critical-opera… x_refsource_MISC
https://www.kb.cert.org/vuls/id/608209 third-party-advisoryx_refsource_CERT-VN
Show details on NVD website
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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