CVE-2021-31400
Summary
| CVE | CVE-2021-31400 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-08-19 11:15:00 UTC |
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| Updated | 2021-08-26 17:17:00 UTC |
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| 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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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| New Critical Operational Technology Vulnerabilities Found on NicheStack – Mitigation Advised - Forescout |
MISC |
www.forescout.com |
|
| VU#608209 - NicheStack embedded TCP/IP has vulnerabilities |
CERT-VN |
www.kb.cert.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 590785 Schneider Electric Lexium ILE ILA ILS and Altivar Multiple Vulnerabilities (SEVD-2021-217-01)
- 591068 Rockwell Automation Products INFRA:HALT Interniche Multiple Vulnerabilities (PN1575)
