Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Eclipse Foundation | Eclipse ThreadX - NetX Duo | unaffected |
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Tracking
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Tue, 20 Oct 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A missing bounds check in the TLS 1.3 Certificate-message parser of NetX Secure lets a malicious TLS 1.3 server trigger an unsigned-integer underflow and a subsequent heap out-of-bounds read in any peer that processes a remote Certificate message. It is reachable pre-authentication, during the normal handshake, before certificate verification completes. | |
| Title | Out-of-bounds Read via the TLS 1.3 Certificate extensions_length in NetX Secure | |
| Weaknesses | CWE-125 | |
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| Metrics |
cvssV4_0
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: eclipse
Published:
Updated: 2026-10-20T15:12:55.919Z
Reserved: 2026-09-23T13:43:04.328Z
Link: CVE-2026-92843
Vulnrichment
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NVD
Status : Received
Published: 2026-10-20T16:17:17.153
Modified: 2026-10-20T16:17:17.153
Link: CVE-2026-92843
Redhat
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OpenCVE Enrichment
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CWE-125
Out-of-bounds Read