DEBIAN-CVE-2026-116540
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-116540
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-116540.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-116540
- Upstream
- Published
- 2026-10-26T16:17:19Z
- Modified
- 2026-10-27T07:00:40Z
- Severity
-
- 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Debian:12 / netty-tcnative
Package
- Name
- netty-tcnative
- Purl
- pkg:deb/debian/netty-tcnative?arch=source&distro=bookworm
Debian:13 / netty-tcnative
Package
- Name
- netty-tcnative
- Purl
- pkg:deb/debian/netty-tcnative?arch=source&distro=trixie
Debian:14 / netty-tcnative
Package
- Name
- netty-tcnative
- Purl
- pkg:deb/debian/netty-tcnative?arch=source&distro=forky