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[email protected]NVD:CVE-2020-21574

HistoryNov 02, 2021 - 6:15 p.m.

CVE-2020-21574

2021-11-0218:15:08

CWE-120

[email protected]

web.nvd.nist.gov

buffer overflow

yotsuyanight

c-http

denial of service

long url request

delimitedread function

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

0.001

Percentile

39.7%

JSON

Buffer overflow vulnerability in YotsuyaNight c-http v0.1.0, allows attackers to cause a denial of service via a long url request which is passed to the delimitedread function.

Affected configurations

Nvd

Node

c-http_projectc-httpMatch0.1.0

VendorProductVersionCPE
c-http_projectc-http0.1.0cpe:2.3:a:c-http_project:c-http:0.1.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
c-http_project	c-http	0.1.0	cpe:2.3:a:c-http_project:c-http:0.1.0:::::::*

References

github.com/YotsuyaNight/c-http/issues/1

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

0.001

Percentile

39.7%

JSON

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