CVE Vulnerability

CVE-2021-38191

An issue was discovered in the tokio crate before 1.8.1 for Rust. Upon a JoinHandle::abort, a Task may be dropped in the wrong thread.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.9 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tokio/RUSTSEC-2021-0072.md Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0072.html Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*
cpe:2.3:a:tokio:tokio:1.8.0:*:*:*:*:*:*:*
Information

Published : 2021-08-08 06:15

Updated : 2022-11-03 02:51

NVD link : CVE-2021-38191

Mitre link : CVE-2021-38191

Products Affected
No products.
CWE
CWE-362