CVE-2018-9515

In sdcardfs_create and sdcardfs_mkdir of inode.c, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-111641492 References: N/A

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.securityfocus.com/bid/105483	Third Party Advisory VDB Entry
https://source.android.com/security/bulletin/2018-10-01	Vendor Advisory
https://www.exploit-db.com/exploits/45558/	Exploit Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/105483	Third Party Advisory VDB Entry
https://source.android.com/security/bulletin/2018-10-01	Vendor Advisory
https://www.exploit-db.com/exploits/45558/	Exploit Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:15

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/105483 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/105483 - Third Party Advisory, VDB Entry
References	~~() https://source.android.com/security/bulletin/2018-10-01 - Vendor Advisory~~	() https://source.android.com/security/bulletin/2018-10-01 - Vendor Advisory
References	~~() https://www.exploit-db.com/exploits/45558/ - Exploit, Third Party Advisory, VDB Entry~~	() https://www.exploit-db.com/exploits/45558/ - Exploit, Third Party Advisory, VDB Entry

Information

Published : 2018-10-02 19:29

Updated : 2024-11-21 04:15

NVD link : CVE-2018-9515

Mitre link : CVE-2018-9515

CVE.ORG link : CVE-2018-9515

JSON object : View

Products Affected

google

android

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

NVD-CWE-noinfo

{"id": "CVE-2018-9515", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2018-10-02T19:29:14.620", "references": [{"url": "http://www.securityfocus.com/bid/105483", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@android.com"}, {"url": "https://source.android.com/security/bulletin/2018-10-01", "tags": ["Vendor Advisory"], "source": "security@android.com"}, {"url": "https://www.exploit-db.com/exploits/45558/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "security@android.com"}, {"url": "http://www.securityfocus.com/bid/105483", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://source.android.com/security/bulletin/2018-10-01", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/45558/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In sdcardfs_create and sdcardfs_mkdir of inode.c, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-111641492 References: N/A"}, {"lang": "es", "value": "En sdcardfs_create y sdcardfs_mkdir en inode.c, hay una posible corrupci\u00f3n de memoria debido a un bloqueo incorrecto. Esto podr\u00eda llevar a un escalado de privilegios local sin necesitar privilegios de ejecuci\u00f3n adicionales. No se necesita interacci\u00f3n del usuario para explotarlo. Producto: Versiones de Android: Kernel de Android. Android ID: A-111641492. Referencias: N/A."}], "lastModified": "2024-11-21T04:15:37.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26"}], "operator": "OR"}]}], "sourceIdentifier": "security@android.com"}