CVE-2019-2111

In loop of DnsTlsSocket.cpp, there is a possible heap memory corruption due to a use after free. This could lead to remote code execution in the netd server with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-122856181.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://source.android.com/security/bulletin/2019-07-01	Vendor Advisory
https://source.android.com/security/bulletin/2019-07-01	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*

History

21 Nov 2024, 04:40

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/2019-07-01 - Vendor Advisory~~	() https://source.android.com/security/bulletin/2019-07-01 - Vendor Advisory

Information

Published : 2019-07-08 18:15

Updated : 2024-11-21 04:40

NVD link : CVE-2019-2111

Mitre link : CVE-2019-2111

CVE.ORG link : CVE-2019-2111

JSON object : View

Products Affected

google

android

CWE

CWE-416

Use After Free

CWE-787

Out-of-bounds Write

{"id": "CVE-2019-2111", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2019-07-08T18:15:11.433", "references": [{"url": "https://source.android.com/security/bulletin/2019-07-01", "tags": ["Vendor Advisory"], "source": "security@android.com"}, {"url": "https://source.android.com/security/bulletin/2019-07-01", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}, {"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "In loop of DnsTlsSocket.cpp, there is a possible heap memory corruption due to a use after free. This could lead to remote code execution in the netd server with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-122856181."}, {"lang": "es", "value": "En el bucle del archivo DnsTlsSocket.cpp, se presenta una posible corrupci\u00f3n de memoria de el heap debido a un problema de uso de memoria previamente liberada. Esto podr\u00eda conllevar a la ejecuci\u00f3n de c\u00f3digo remota en el servidor netd sin ser necesarios privilegios de ejecuci\u00f3n adicionales. La interacci\u00f3n del usuario no es necesaria para su explotaci\u00f3n. Producto: Android. Versiones: Android-9. ID de Android: A-122856181."}], "lastModified": "2024-11-21T04:40:15.057", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DFAAD08-36DA-4C95-8200-C29FE5B6B854"}], "operator": "OR"}]}], "sourceIdentifier": "security@android.com"}