CVE-2021-45710 — Race Condition in Tokio

CWE-362 — Race Condition7 documents5 sources
Severity
8.1HIGHNVD
EPSS
0.2%
top 58.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
TokioDebian Rust-tokio
Timeline
PublishedDec 27
Latest updateJan 6

Description

An issue was discovered in the tokio crate before 1.8.4, and 1.9.x through 1.13.x before 1.13.1, for Rust. In certain circumstances involving a closed oneshot channel, there is a data race and memory corruption.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/rust-tokio< rust-tokio 1.15.0-1 (bookworm)
▶NVDtokio/tokio0.1.14 — 1.8.4+1
▶crates.iotokio/tokio0.1.14 — 1.8.4+1

Patches

Patch: rustsec.org ↗Patch: rustsec.org ↗

🔴Vulnerability Details

4
OSV
Race Condition in tokio↗2022-01-06
▶
GHSA
Race Condition in tokio↗2022-01-06
▶
OSV
CVE-2021-45710: An issue was discovered in the tokio crate before 1↗2021-12-27
▶
OSV
Data race when sending and receiving after closing a `oneshot` channel↗2021-11-16
▶

📋Vendor Advisories

2
Red Hat
tokio: Race leads to panic in oneshot::Sender::send()↗2021-12-27
▶
Debian
CVE-2021-45710: rust-tokio - An issue was discovered in the tokio crate before 1.8.4, and 1.9.x through 1.13....↗2021
▶
CVE-2021-45710 — Race Condition in Tokio | cvebase