Vulnerability Details : CVE-2021-45710
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.
Vulnerability category: Memory Corruption
Products affected by CVE-2021-45710
- cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
- 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
-
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45710
-
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tokio/RUSTSEC-2021-0124.md
Third Party Advisory
-
https://rustsec.org/advisories/RUSTSEC-2021-0124.html
RUSTSEC-2021-0124: tokio: Data race when sending and receiving after closing a `oneshot` channel › RustSec Advisory DatabasePatch;Third Party Advisory
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