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Security Advisories

CVE-2025-24970

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-24970

Severity

7.5

High

CVSS V3

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Summary

SslHandler doesn't correctly validate packets which can lead to native crash when using native SSLEngine

Description

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 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. Version 4.1.118.Final contains a patch. As workaround its possible to either disable the usage of the native SSLEngine or change the code manually.

References

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