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MitreCVE-2018-14439

HistoryJul 20, 2018 - 12:29 a.m.

CVE-2018-14439

2018-07-2000:29:00

CWE-682

mitre

web.nvd.nist.gov

espritblock eos4j

sdk

eos

security vulnerability

currency transfer

cve-2018-14439

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

46.6%

JSON

espritblock eos4j, an unofficial SDK for EOS, through 2018-07-12 mishandles floating-point numbers with more than four digits after the decimal point, which might allow attackers to trigger currency transfers of unintended amounts.

Affected configurations

Nvd

Node

eblockeos4jRange≤2018-07-12

VendorProductVersionCPE
eblockeos4j*cpe:2.3:a:eblock:eos4j:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
eblock	eos4j	*	cpe:2.3:a:eblock:eos4j::::::::

References

www.bishijie.com/kuaixun_80841

github.com/espritblock/eos4j/issues/6

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

46.6%

JSON

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