| Name | CVE-2023-22466 |
| Description | 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`. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1029157 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| rust-tokio (PTS) | bullseye | 0.1.14-2 | fixed |
| bookworm | 1.24.2-1 | fixed | |
| trixie | 1.43.1-1 | fixed | |
| forky | 1.48.0-1 | fixed | |
| sid | 1.48.0-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| rust-tokio | source | bullseye | (not affected) | |||
| rust-tokio | source | (unstable) | 1.24.2-1 | 1029157 |
[bullseye] - rust-tokio <not-affected> (Only affects 1.7.0 and later)
https://rustsec.org/advisories/RUSTSEC-2023-0001.html
https://github.com/tokio-rs/tokio/security/advisories/GHSA-7rrj-xr53-82p7