AIKIDO-2024-10487
rustls is vulnerable to Uncaught Exception
82
High Risk
This Affects:
rustlsTL;DR
A bug introduced in rustls version 0.23.13 causes a panic when the server receives a fragmented TLS ClientHello message. This issue specifically affects servers that use the rustls::server::Acceptor::accept() function to handle incoming connections. A fragmented ClientHello can trigger the panic due to improper handling of message boundaries, potentially leading to a Denial of Service (DoS) if an attacker deliberately sends such messages.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
rustls is vulnerable to Uncaught Exception in versions 0.23.13 - 0.23.17.
How to fix this
Upgrade the rustls library to the patch version.
Are You Affected?
Connect your repositories to instantly see whether vulnerable or malicious packages exist in your codebase.
Free. No credit card required.
SOC 2Compliant
ISO 27001Compliant