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ID

VAR-202205-1875


CVE

CVE-2022-29379


TITLE

Nginx NJS  Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-011234

DESCRIPTION

Nginx NJS v0.7.3 was discovered to contain a stack overflow in the function njs_default_module_loader at /src/njs/src/njs_module.c. NOTE: multiple third parties dispute this report, e.g., the behavior is only found in unreleased development code that was not part of the 0.7.2, 0.7.3, or 0.7.4 release. ** Unsettled ** This case has not been confirmed as a vulnerability. Nginx NJS contains an out-of-bounds write vulnerability. The vendor has contested this vulnerability. See below for details NVD of Current Description Please Confirm. https://nvd.nist.gov/vuln/detail/CVE-2022-29379Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.8

sources: NVD: CVE-2022-29379 // JVNDB: JVNDB-2022-011234 // VULHUB: VHN-420913 // VULMON: CVE-2022-29379

AFFECTED PRODUCTS

vendor:f5model:njsscope:eqversion:0.7.3

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vendor:f5model:njsscope:eqversion: -

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sources: JVNDB: JVNDB-2022-011234 // NVD: CVE-2022-29379

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-29379
value: CRITICAL

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NVD: CVE-2022-29379
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202205-4101
value: CRITICAL

Trust: 0.6

VULHUB: VHN-420913
value: HIGH

Trust: 0.1

VULMON: CVE-2022-29379
value: HIGH

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nvd@nist.gov: CVE-2022-29379
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-420913
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2022-29379
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: 1.0

NVD: CVE-2022-29379
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: VULHUB: VHN-420913 // VULMON: CVE-2022-29379 // JVNDB: JVNDB-2022-011234 // CNNVD: CNNVD-202205-4101 // NVD: CVE-2022-29379

PROBLEMTYPE DATA

problemtype:CWE-787

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problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

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sources: VULHUB: VHN-420913 // JVNDB: JVNDB-2022-011234 // NVD: CVE-2022-29379

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202205-4101

TYPE

buffer error

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sources: CNNVD: CNNVD-202205-4101

PATCH

title:[Fixed] njs 0.7.3 was discovered to contain a stack-buffer-overflow bug in njs_default_module_loader #493url:https://github.com/nginx/njs/commit/ab1702c7af9959366a5ddc4a75b4357d4e9ebdc1

Trust: 0.8

title:Nginx Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=194709

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sources: JVNDB: JVNDB-2022-011234 // CNNVD: CNNVD-202205-4101

EXTERNAL IDS

db:NVDid:CVE-2022-29379

Trust: 3.4

db:JVNDBid:JVNDB-2022-011234

Trust: 0.8

db:CNNVDid:CNNVD-202205-4101

Trust: 0.6

db:VULHUBid:VHN-420913

Trust: 0.1

db:VULMONid:CVE-2022-29379

Trust: 0.1

sources: VULHUB: VHN-420913 // VULMON: CVE-2022-29379 // JVNDB: JVNDB-2022-011234 // CNNVD: CNNVD-202205-4101 // NVD: CVE-2022-29379

REFERENCES

url:https://github.com/nginx/njs/commit/ab1702c7af9959366a5ddc4a75b4357d4e9ebdc1

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url:https://github.com/nginx/njs/issues/491

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url:https://github.com/nginx/njs/issues/493

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url:https://nvd.nist.gov/vuln/detail/cve-2022-29379

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url:https://cxsecurity.com/cveshow/cve-2022-29379/

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url:https://cwe.mitre.org/data/definitions/787.html

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url:https://nvd.nist.gov

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sources: VULHUB: VHN-420913 // VULMON: CVE-2022-29379 // JVNDB: JVNDB-2022-011234 // CNNVD: CNNVD-202205-4101 // NVD: CVE-2022-29379

SOURCES

db:VULHUBid:VHN-420913
db:VULMONid:CVE-2022-29379
db:JVNDBid:JVNDB-2022-011234
db:CNNVDid:CNNVD-202205-4101
db:NVDid:CVE-2022-29379

LAST UPDATE DATE

2024-11-23T22:36:48.751000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-420913date:2022-06-03T00:00:00
db:VULMONid:CVE-2022-29379date:2022-06-03T00:00:00
db:JVNDBid:JVNDB-2022-011234date:2023-08-21T05:54:00
db:CNNVDid:CNNVD-202205-4101date:2022-06-06T00:00:00
db:NVDid:CVE-2022-29379date:2024-11-21T06:58:59.083

SOURCES RELEASE DATE

db:VULHUBid:VHN-420913date:2022-05-25T00:00:00
db:VULMONid:CVE-2022-29379date:2022-05-25T00:00:00
db:JVNDBid:JVNDB-2022-011234date:2023-08-21T00:00:00
db:CNNVDid:CNNVD-202205-4101date:2022-05-25T00:00:00
db:NVDid:CVE-2022-29379date:2022-05-25T13:15:07.837