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8.3 High

CVE-2026-102760 When NetX Secure is built with `NX_SECURE_KEY_CLEAR`, every TLS record sent on an active session is wiped after it has…

Description

When NetX Secure is built with `NX_SECURE_KEY_CLEAR`, every TLS record sent on an active session is wiped after it has been handed to TCP. By then the TCP layer owns the packet chain and may already have released it to the packet pool. The wipe therefore writes zeros into packets that are free or in use by another thread, and when a reused packet's pointers no longer describe the old data, the length of the wipe underflows and it runs past the end of the packet pool.

Affected products and versions

Product Affected versions Fixed in
NetX Duo 6.5 earliest → < 6.5.2.202603 6.5.2.202603
NetX Duo 6.0 6.0 → 6.5.1.202602 No fix stated

References

Timeline

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The 32 CVEs of NetX Duo →
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