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`.
Published 2023-01-04 22:15:09
Updated 2023-01-11 02:09:46
Source GitHub, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2023-22466

0.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-22466

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.4
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
2.8
2.5
NIST
5.4
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
2.8
2.5
GitHub, Inc.

CWE ids for CVE-2023-22466

  • The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.
    Assigned by: security-advisories@github.com (Primary)

References for CVE-2023-22466

Products affected by CVE-2023-22466

  • Tokio » Tokio » For Rust
    Versions from including (>=) 1.7.0 and before (<) 1.18.4
    cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
  • Tokio » Tokio » For Rust
    Versions from including (>=) 1.21.0 and before (<) 1.23.1
    cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
  • Tokio » Tokio » For Rust
    Versions from including (>=) 1.19.0 and before (<) 1.20.3
    cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
This web site uses cookies for managing your session, storing preferences, website analytics and additional purposes described in our privacy policy.
By using this web site you are agreeing to CVEdetails.com terms of use!