CVE-2023-22466 (Medium) detected in tokio-1.19.2.crate, tokio-0.2.25.crate

[mend-bolt-for-github]

CVE-2023-22466 - Medium Severity Vulnerability

Vulnerable Libraries - tokio-1.19.2.crate, tokio-0.2.25.crate

tokio-1.19.2.crate

An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications.

Library home page: https://crates.io/api/v1/crates/tokio/1.19.2/download

Dependency Hierarchy:

• yubico-0.10.0.crate (Root Library)
  • reqwest-0.11.11.crate
    • h2-0.3.13.crate
      • ❌ tokio-1.19.2.crate (Vulnerable Library)

tokio-0.2.25.crate

An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications.

Library home page: https://crates.io/api/v1/crates/tokio/0.2.25/download

Dependency Hierarchy:

• webdriver-0.44.0.crate (Root Library)
  • ❌ tokio-0.2.25.crate (Vulnerable Library)

Found in HEAD commit: a5a175063bd51fcbbce0eaba88d1b9b6ad315911

Found in base branch: master

Vulnerability Details

Tokio is a runtime for writing applications with Rust. Starting with version 1.7.0 and prior to versions 1.18.4, 1.20.3, and 1.23.1, when configuring a Windows named pipe server, setting pipe_mode will reset reject_remote_clients to false. If the application has previously configured reject_remote_clients to true, this effectively undoes the configuration. Remote clients may only access the named pipe if the named pipe's associated path is accessible via a publicly shared folder (SMB). Versions 1.23.1, 1.20.3, and 1.18.4 have been patched. The fix will also be present in all releases starting from version 1.24.0. Named pipes were introduced to Tokio in version 1.7.0, so releases older than 1.7.0 are not affected. As a workaround, ensure that pipe_mode is set first after initializing a ServerOptions.

Publish Date: 2023-01-04

URL: CVE-2023-22466

CVSS 3 Score Details (5.4)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-7rrj-xr53-82p7

Release Date: 2023-01-04

Fix Resolution: tokio - 1.18.4,1.20.3,1.23.1

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