Details of VAR-202304-0338

ID

VAR-202304-0338

CVE

CVE-2020-19695

TITLE

F5 Networks of njs Classic buffer overflow vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-017927

DESCRIPTION

Buffer Overflow found in Nginx NJS allows a remote attacker to execute arbitrary code via the njs_object_property parameter of the njs/njs_vm.c function. F5 Networks of njs Exists in a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2020-19695 // JVNDB: JVNDB-2020-017927 // VULMON: CVE-2020-19695

AFFECTED PRODUCTS

vendor:	nginx	model:	njs	scope:	lt	version:	0.3.4	Trust: 1.0
vendor:	nginx	model:	njs	scope:	eq	version:	2019-06-27	Trust: 1.0
vendor:	f5	model:	njs	scope:	eq	version:	2019-06-27	Trust: 0.8
vendor:	f5	model:	njs	scope:	eq	version:	-	Trust: 0.8
vendor:	f5	model:	njs	scope:	eq	version:	0.3.4	Trust: 0.8
vendor:	f5	model:	njs	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-017927 // NVD: CVE-2020-19695

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-19695
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2020-19695
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2020-19695
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202304-163
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2020-19695
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 2.0
NVD:	CVE-2020-19695
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-017927 // CNNVD: CNNVD-202304-163 // NVD: CVE-2020-19695 // NVD: CVE-2020-19695

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-017927 // NVD: CVE-2020-19695

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202304-163

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202304-163

PATCH

title:

Nginx Security vulnerabilities

url:

http://123.124.177.30/web/xxk/bdxqById.tag?id=232763

Trust: 0.6

sources: CNNVD: CNNVD-202304-163

EXTERNAL IDS

db:	NVD	id:	CVE-2020-19695	Trust: 3.3
db:	JVNDB	id:	JVNDB-2020-017927	Trust: 0.8
db:	CNNVD	id:	CNNVD-202304-163	Trust: 0.6
db:	VULMON	id:	CVE-2020-19695	Trust: 0.1

sources: VULMON: CVE-2020-19695 // JVNDB: JVNDB-2020-017927 // CNNVD: CNNVD-202304-163 // NVD: CVE-2020-19695

REFERENCES

url:	https://github.com/nginx/njs/issues/188	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2020-19695	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2020-19695/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2020-19695 // JVNDB: JVNDB-2020-017927 // CNNVD: CNNVD-202304-163 // NVD: CVE-2020-19695

SOURCES

db:	VULMON	id:	CVE-2020-19695
db:	JVNDB	id:	JVNDB-2020-017927
db:	CNNVD	id:	CNNVD-202304-163
db:	NVD	id:	CVE-2020-19695

LAST UPDATE DATE

2025-02-15T23:02:24.588000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2020-19695	date:	2023-04-04T00:00:00
db:	JVNDB	id:	JVNDB-2020-017927	date:	2023-11-15T03:20:00
db:	CNNVD	id:	CNNVD-202304-163	date:	2023-04-11T00:00:00
db:	NVD	id:	CVE-2020-19695	date:	2025-02-14T20:15:31.860

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2020-19695	date:	2023-04-04T00:00:00
db:	JVNDB	id:	JVNDB-2020-017927	date:	2023-11-15T00:00:00
db:	CNNVD	id:	CNNVD-202304-163	date:	2023-04-04T00:00:00
db:	NVD	id:	CVE-2020-19695	date:	2023-04-04T15:15:07.747