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MitreCVE-2018-19151

HistoryOct 29, 2019 - 8:15 p.m.

CVE-2018-19151

2019-10-2920:15:10

CWE-400

mitre

web.nvd.nist.gov

qtum

0.16

remote denial of service

cve-2018-19151

cryptocurrency

proof-of-stake

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

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

EPSS

0.002

Percentile

64.7%

JSON

qtum through 0.16 (a chain-based proof-of-stake cryptocurrency) allows a remote denial of service. The attacker sends invalid headers/blocks. The attack requires no stake and can fill the victim’s disk and RAM.

Affected configurations

Nvd

Node

qtumqtumRange≤0.16

VendorProductVersionCPE
qtumqtum*cpe:2.3:a:qtum:qtum:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qtum	qtum	*	cpe:2.3:a:qtum:qtum::::::::

References

fc19.ifca.ai/preproceedings/180-preproceedings.pdf

medium.com/%40dsl_uiuc/fake-stake-attacks-on-chain-based-proof-of-stake-cryptocurrencies-b8b05723f806

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

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

EPSS

0.002

Percentile

64.7%

JSON

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