8.7
High
CVE-2026-115215 In Eclipse ThreadX NetX Duo versions 6.0 through 6.5.2.202603a, the NetX Secure DTLS server allocates a session from its…
Description
In Eclipse ThreadX NetX Duo versions 6.0 through 6.5.2.202603a, the NetX Secure DTLS server allocates a session from its fixed session pool for the first datagram from any unrecognised address and port, before the cookie exchange, and never releases a session whose handshake stalls. A remote, unauthenticated attacker can exhaust the pool with one spoofed datagram per source and deny DTLS service to legitimate clients until the application resets the sessions.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Eclipse ThreadX 6.0 | 6.0 → 6.5.2.202603a | No fix stated |
References
- github.com github.com
- gitlab.eclipse.org gitlab.eclipse.org
Timeline
- Published
- Last modified
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