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cve[email protected]CVE-2021-38191
HistoryAug 08, 2021 - 6:15 a.m.

CVE-2021-38191

2021-08-0806:15:08
CWE-362
[email protected]
web.nvd.nist.gov
86
5
nvd
cve-2021-38191
tokio crate
rust
vulnerability
task
thread
joinhandle
abort

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

45.7%

JSON

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.

Affected configurations

NVD
Node
tokiotokioRange0.3.0–1.5.1rust
OR
tokiotokioRange1.6.0–1.6.3rust
OR
tokiotokioRange1.7.0–1.7.2rust
OR
tokiotokioMatch1.8.0
VendorProductVersionCPE
tokiotokio1.8.0cpe:/a:tokio:tokio:1.8.0:::

Social References

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CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

45.7%

JSON
Related for CVE-2021-38191
osv3rustsec1github1cvelist1debiancve1ubuntucve1cnvd1prion1nvd1