Uncaught Exception Affecting rustls package, versions >=0.23.13 <0.23.18


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-RUST-RUSTLS-8401084
  • published26 Nov 2024
  • disclosed25 Nov 2024
  • creditUnknown

Introduced: 25 Nov 2024

NewCVE-2024-11738  (opens in a new tab)
CWE-248  (opens in a new tab)

How to fix?

Upgrade rustls to version 0.23.18 or higher.

Overview

rustls is a modern TLS library in Rust.

Affected versions of this package are vulnerable to Uncaught Exception via the Acceptor::accept() function, when the received TLS ClientHello is fragmented.

CVSS Scores

version 4.0
version 3.1