CVE-2024-11738: RUSTSEC-2024-0399 - rustls network-reachable panic in `Acceptor::accept`

CVE-2024-11738 · Severity: medium · CVSS 4 · Published 2024-11-22

rustls network-reachable panic in `Acceptor::accept`

Technologies: rustls (crates.io). Vendors: crates.io.

Quick answers

Is CVE-2024-11738 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-11738 being exploited in the wild.
How severe is CVE-2024-11738?
Medium severity, with a CVSS score of 4, published 22 November 2024.
Which products and versions are affected?
rustls (crates.io) SEMVER:introduced=0.23.0,fixed=0.23.0,introduced=0.23.13,fixed=0.23.18, SEMVER:introduced=0.23.13,fixed=0.23.18.
Is there a fix for CVE-2024-11738?
Yes. rustls (crates.io): upgrade to 0.23.18 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2024-11738?
Check whether you run rustls (crates.io) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • rustls (crates.io): upgrade to 0.23.18 or later
    cargo update -p rustls

Affected products

  • rustls (crates.io) SEMVER:introduced=0.23.0,fixed=0.23.0,introduced=0.23.13,fixed=0.23.18, SEMVER:introduced=0.23.13,fixed=0.23.18

Identifiers

  • CVE-2024-11738
  • GHSA-qg5g-gv98-5ffh
  • RUSTSEC-2024-0399

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