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[email protected]NVD:CVE-2021-46462

HistoryFeb 14, 2022 - 10:15 p.m.

CVE-2021-46462

2022-02-1422:15:07

[email protected]

web.nvd.nist.gov

cve-2021-46462

nginx

segmentation violation

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

56.1%

JSON

njs through 0.7.1, used in NGINX, was discovered to contain a segmentation violation via njs_object_set_prototype in /src/njs_object.c.

Affected configurations

Nvd

Node

f5njsRange≤0.7.1

VendorProductVersionCPE
f5njs*cpe:2.3:a:f5:njs:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f5	njs	*	cpe:2.3:a:f5:njs::::::::

References

github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba

github.com/nginx/njs/issues/449

security.netapp.com/advisory/ntap-20220303-0007/

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

56.1%

JSON

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