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cve[email protected]CVE-2021-45700
HistoryDec 27, 2021 - 12:15 a.m.

CVE-2021-45700

2021-12-2700:15:09
[email protected]
web.nvd.nist.gov
31
cve-2021-45700
nervos ckb
denial of service
nvd
rust
depgroup

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.2%

JSON

An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup.

Affected configurations

NVD
Node
nervosckbRange<0.40.0rust
CPENameOperatorVersion
nervos:ckbnervos ckblt0.40.0

Related

rustsec 1
prion 1
osv 3
cnvd 1
github 1
cvelist 1
nvd 1
rustsec
rustsec
Process crashes when the cell used as DepGroup is not alive
2021-07-25 12:00:00
prion
prion
Design/Logic Flaw
2021-12-27 00:15:00
osv
osv
Process crashes when the cell used as DepGroup is not alive
2021-08-25 21:01:18
Denial of Service in ckb
2022-01-06 22:10:08
Process crashes when the cell used as DepGroup is not alive
2021-07-25 12:00:00
cnvd
cnvd
Mozilla Rust ckb crate denial of service vulnerability
2021-12-28 00:00:00
github
github
Denial of Service in ckb
2022-01-06 22:10:08
cvelist
cvelist
CVE-2021-45700
2021-12-26 21:49:14
nvd
nvd
CVE-2021-45700
2021-12-27 00:15:09

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.2%

JSON
Related for CVE-2021-45700
rustsec1prion1osv3cnvd1github1cvelist1nvd1