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.
Published 2021-12-27 00:15:10
Updated 2022-11-01 16:06:41
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Memory Corruption

Products affected by CVE-2021-45710

  • Tokio » Tokio » For Rust
    Versions from including (>=) 0.1.14 and before (<) 1.8.4
    cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
  • Tokio » Tokio » For Rust
    Versions from including (>=) 1.9.0 and before (<) 1.13.1
    cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*

Exploit prediction scoring system (EPSS) score for CVE-2021-45710

0.24%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-45710

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.1
MEDIUM AV:N/AC:H/Au:N/C:P/I:P/A:P
4.9
6.4
NIST
8.1
HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
2.2
5.9
NIST

CWE ids for CVE-2021-45710

References for CVE-2021-45710

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