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ID

VAR-202106-1589


CVE

CVE-2021-25387


TITLE

Android  Out-of-bounds Vulnerability in Microsoft

Trust: 0.8

sources: JVNDB: JVNDB-2021-007864

DESCRIPTION

An improper input validation vulnerability in sflacfd_get_frm() in libsflacextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute arbitrary code on mediaextractor process. Android Is vulnerable to an out-of-bounds write.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Samsung libsapeextractor library is a component of Samsung mobile devices. Samsung libsapeextractor library has an input validation error vulnerability

Trust: 2.25

sources: NVD: CVE-2021-25387 // JVNDB: JVNDB-2021-007864 // CNVD: CNVD-2025-02730 // VULMON: CVE-2021-25387

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-02730

AFFECTED PRODUCTS

vendor:googlemodel:androidscope:eqversion:10.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:9.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:11.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:8.1

Trust: 1.0

vendor:googlemodel:androidscope: - version: -

Trust: 0.8

vendor:googlemodel:androidscope:eqversion: -

Trust: 0.8

vendor:samsungmodel:mobile devices qscope: - version: -

Trust: 0.6

vendor:samsungmodel:mobile devices rscope: - version: -

Trust: 0.6

vendor:samsungmodel:mobile devices oscope: - version: -

Trust: 0.6

vendor:samsungmodel:mobile devices pscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-02730 // JVNDB: JVNDB-2021-007864 // NVD: CVE-2021-25387

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-25387
value: CRITICAL

Trust: 1.0

mobile.security@samsung.com: CVE-2021-25387
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-25387
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-02730
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202106-920
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-25387
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-25387
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

CNVD: CNVD-2025-02730
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: 0.6

nvd@nist.gov: CVE-2021-25387
baseSeverity: CRITICAL
baseScore: 10.0
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 6.0
version: 3.1

Trust: 1.0

mobile.security@samsung.com: CVE-2021-25387
baseSeverity: CRITICAL
baseScore: 9.0
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.2
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-25387
baseSeverity: CRITICAL
baseScore: 10.0
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-02730 // VULMON: CVE-2021-25387 // JVNDB: JVNDB-2021-007864 // CNNVD: CNNVD-202106-920 // NVD: CVE-2021-25387 // NVD: CVE-2021-25387

PROBLEMTYPE DATA

problemtype:CWE-122

Trust: 1.0

problemtype:CWE-119

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-007864 // NVD: CVE-2021-25387

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-920

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202106-920

PATCH

title:top pageurl:https://www.android.com/

Trust: 0.8

title:Patch for Samsung libsflacextractor library input validation error vulnerability (CNVD-2025-02730)url:https://www.cnvd.org.cn/patchInfo/show/357356

Trust: 0.6

title:Samsung SMR Buffer error vulnerability fixurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=154968

Trust: 0.6

sources: CNVD: CNVD-2025-02730 // JVNDB: JVNDB-2021-007864 // CNNVD: CNNVD-202106-920

EXTERNAL IDS

db:NVDid:CVE-2021-25387

Trust: 3.9

db:JVNDBid:JVNDB-2021-007864

Trust: 0.8

db:CNVDid:CNVD-2025-02730

Trust: 0.6

db:CNNVDid:CNNVD-202106-920

Trust: 0.6

db:VULMONid:CVE-2021-25387

Trust: 0.1

sources: CNVD: CNVD-2025-02730 // VULMON: CVE-2021-25387 // JVNDB: JVNDB-2021-007864 // CNNVD: CNNVD-202106-920 // NVD: CVE-2021-25387

REFERENCES

url:https://security.samsungmobile.com/securityupdate.smsb?year=2021&month=5

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-25387

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/119.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2025-02730 // VULMON: CVE-2021-25387 // JVNDB: JVNDB-2021-007864 // CNNVD: CNNVD-202106-920 // NVD: CVE-2021-25387

SOURCES

db:CNVDid:CNVD-2025-02730
db:VULMONid:CVE-2021-25387
db:JVNDBid:JVNDB-2021-007864
db:CNNVDid:CNNVD-202106-920
db:NVDid:CVE-2021-25387

LAST UPDATE DATE

2025-02-14T23:02:14.165000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-02730date:2025-02-12T00:00:00
db:VULMONid:CVE-2021-25387date:2022-09-23T00:00:00
db:JVNDBid:JVNDB-2021-007864date:2022-02-25T08:30:00
db:CNNVDid:CNNVD-202106-920date:2022-09-26T00:00:00
db:NVDid:CVE-2021-25387date:2022-09-23T19:12:11.327

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-02730date:2025-02-12T00:00:00
db:VULMONid:CVE-2021-25387date:2021-06-11T00:00:00
db:JVNDBid:JVNDB-2021-007864date:2022-02-25T00:00:00
db:CNNVDid:CNNVD-202106-920date:2021-06-11T00:00:00
db:NVDid:CVE-2021-25387date:2021-06-11T15:15:08.467