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.

CVSS v3 8.1 HIGH
CVSS v2.0 5.1 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.1^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:H/Au:N/C:P/I:P/A:P

Exploitability : 4.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
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	Patch Third Party Advisory
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	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:tokio:tokio::::::rust::*
	cpe:2.3:a:tokio:tokio::::::rust::*

History

21 Nov 2024, 06:32

Type	Values Removed	Values Added
References	~~() https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tokio/RUSTSEC-2021-0124.md - Third Party Advisory~~	() https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tokio/RUSTSEC-2021-0124.md - Third Party Advisory
References	~~() https://rustsec.org/advisories/RUSTSEC-2021-0124.html - Patch, Third Party Advisory~~	() https://rustsec.org/advisories/RUSTSEC-2021-0124.html - Patch, Third Party Advisory

Information

Published : 2021-12-27 00:15

Updated : 2024-11-21 06:32

NVD link : CVE-2021-45710

Mitre link : CVE-2021-45710

CVE.ORG link : CVE-2021-45710

JSON object : View

Products Affected

tokio

tokio

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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