netty-tcnative 2.0.66.Final before 2.0.84.Final built against OpenSSL 3.x contains a use-after-free vulnerability in ssl_tlsext_ticket_key_cb during session ticket key rotation. Remote clients performing TLS handshakes while setSessionTicketKeys0 frees the shared key array cause OpenSSL to read freed HMAC keys, crashing or corrupting ticket processing.
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Affected Vendors & Products
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History
Mon, 26 Oct 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | netty-tcnative 2.0.66.Final before 2.0.84.Final built against OpenSSL 3.x contains a use-after-free vulnerability in ssl_tlsext_ticket_key_cb during session ticket key rotation. Remote clients performing TLS handshakes while setSessionTicketKeys0 frees the shared key array cause OpenSSL to read freed HMAC keys, crashing or corrupting ticket processing. | |
| Title | netty-tcnative 2.0.66.Final before 2.0.84.Final Use-After-Free in Session Ticket Callback | |
| Weaknesses | CWE-416 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-26T16:15:16.184Z
Reserved: 2026-10-26T14:30:57.662Z
Link: CVE-2026-116540
No data.
Status : Awaiting Analysis
Published: 2026-10-26T16:17:19.377
Modified: 2026-10-26T16:54:08.707
Link: CVE-2026-116540
No data.
OpenCVE Enrichment
Updated: 2026-10-26T16:30:11Z
Weaknesses