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ID

VAR-202110-0174


CVE

CVE-2021-25494


TITLE

Samsung Notes Buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202110-352

DESCRIPTION

A possible buffer overflow vulnerability in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows arbitrary code execution

Trust: 0.99

sources: NVD: CVE-2021-25494 // VULMON: CVE-2021-25494

AFFECTED PRODUCTS

vendor:samsungmodel:notesscope:ltversion:4.3.02.61

Trust: 1.0

sources: NVD: CVE-2021-25494

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-25494
value: HIGH

Trust: 1.0

CNNVD: CNNVD-202110-352
value: HIGH

Trust: 0.6

VULMON: CVE-2021-25494
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-25494
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: CVE-2021-25494
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: VULMON: CVE-2021-25494 // CNNVD: CNNVD-202110-352 // NVD: CVE-2021-25494

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

sources: NVD: CVE-2021-25494

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202110-352

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202110-352

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2021-25494

PATCH
title:Samsung Notes Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=165865
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-202110-352

EXTERNAL IDS
db:NVDid:CVE-2021-25494
Trust: 1.7
db:CNNVDid:CNNVD-202110-352
Trust: 0.6
db:VULMONid:CVE-2021-25494
Trust: 0.1
sources:
            
            
            VULMON: CVE-2021-25494 // 
            
            
            
            CNNVD: CNNVD-202110-352 // 
            
            
            
            NVD: CVE-2021-25494

REFERENCES
url:https://security.samsungmobile.com/serviceweb.smsb?year=2021&month=10
Trust: 1.7
url:https://nvd.nist.gov/vuln/detail/cve-2021-25494
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/120.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            VULMON: CVE-2021-25494 // 
            
            
            
            CNNVD: CNNVD-202110-352 // 
            
            
            
            NVD: CVE-2021-25494

SOURCES
db:VULMONid:CVE-2021-25494
db:CNNVDid:CNNVD-202110-352
db:NVDid:CVE-2021-25494

LAST UPDATE DATE
2022-05-04T09:49:46.673000+00:00

SOURCES UPDATE DATE
db:VULMONid:CVE-2021-25494date:2021-10-14T00:00:00
db:CNNVDid:CNNVD-202110-352date:2021-10-15T00:00:00
db:NVDid:CVE-2021-25494date:2021-10-14T16:27:00

SOURCES RELEASE DATE
db:VULMONid:CVE-2021-25494date:2021-10-06T00:00:00
db:CNNVDid:CNNVD-202110-352date:2021-10-06T00:00:00
db:NVDid:CVE-2021-25494date:2021-10-06T18:15:00