CVE-2023-22466

EUVD-2023-0393
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`.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
GitHub_MCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
Affected Products (NVD)
VendorProductVersion
tokiotokio
1.7.0 ≤
𝑥
< 1.18.4
tokiotokio
1.19.0 ≤
𝑥
< 1.20.3
tokiotokio
1.21.0 ≤
𝑥
< 1.23.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rust-tokio
bookworm
1.24.2-1
fixed
bullseye
0.1.14-2
not-affected
sid
1.42.0-1
fixed
trixie
1.42.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rust-tokio
bionic
dne
focal
not-affected
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
ignored