SslHandler doesn't correctly validate packets which can lead to native crash when using native SSLEngine
### Impact When a special crafted packet is received via SslHandler it doesn't correctly handle validation of such a packet in all cases which can lead to a native crash. ### Workarounds As workaround its possible to either disable the usage of the native SSLEngine or changing the code from: ``` SslContext context = ...; SslHandler handler = context.newHandler(....); ``` to: ``` SslContext context = ...; SSLEngine engine = context.newEngine(....); SslHandler handler = new SslHandler(engine, ....); ```
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2025-24970US | — | — | ||
Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in version 4.1.91.Final and prior to version 4.1.118.Final. When a special crafted… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/netty/nettyPACKAGE
- https://github.com/netty/netty/commit/87f40725155b2f89adfde68c7732f97c153676c4WEB
- https://github.com/netty/netty/security/advisories/GHSA-4g8c-wm8x-jfhwWEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-24970ADVISORY
- https://security.netapp.com/advisory/ntap-20250221-0005WEB
- https://www.vicarius.io/vsociety/posts/cve-2025-24970-netty-vulnerability-detectionWEB
- https://www.vicarius.io/vsociety/posts/cve-2025-24970-netty-vulnerability-mitigationWEB
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