CVE-2019-20549

An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (Broadcom chipsets) software. A heap out-of-bounds access can occur during LE Packet reception in Broadcom Bluetooth. The Samsung ID is SVE-2019-15724 (November 2019).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

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://security.samsungmobile.com/securityUpdate.smsb	Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:google:android:7.0:::::::*
	cpe:2.3:o:google:android:7.1.0:::::::*
	cpe:2.3:o:google:android:7.1.1:::::::*
	cpe:2.3:o:google:android:7.1.2:::::::*
	cpe:2.3:o:google:android:8.0:::::::*
	cpe:2.3:o:google:android:8.1:::::::*
	cpe:2.3:o:google:android:9.0:::::::*

OR	cpe:2.3:h:broadcom:bcm43162:-:::::::*
	cpe:2.3:h:broadcom:bcm43224:-:::::::*
	cpe:2.3:h:broadcom:bcm4323:-:::::::*
	cpe:2.3:h:broadcom:bcm43684:-:::::::*
	cpe:2.3:h:broadcom:bcm43694:-:::::::*
	cpe:2.3:h:broadcom:bcm47622:-:::::::*
	cpe:2.3:h:broadcom:bcm6710:-:::::::*
	cpe:2.3:h:broadcom:bcm6750:-:::::::*
	cpe:2.3:h:broadcom:bcm6752:-:::::::*
	cpe:2.3:h:broadcom:bcm6755:-:::::::*

History

21 Nov 2024, 04:38

Type	Values Removed	Values Added
References	~~() https://security.samsungmobile.com/securityUpdate.smsb - Vendor Advisory~~	() https://security.samsungmobile.com/securityUpdate.smsb - Vendor Advisory

Information

Published : 2020-03-24 19:15

Updated : 2024-11-21 04:38

NVD link : CVE-2019-20549

Mitre link : CVE-2019-20549

CVE.ORG link : CVE-2019-20549

JSON object : View

Products Affected

broadcom

bcm47622
bcm43224
bcm4323
bcm43694
bcm6752
bcm6750
bcm43684
bcm6710
bcm6755
bcm43162

google

android

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2019-20549", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/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": "2020-03-24T19:15:18.150", "references": [{"url": "https://security.samsungmobile.com/securityUpdate.smsb", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.samsungmobile.com/securityUpdate.smsb", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (Broadcom chipsets) software. A heap out-of-bounds access can occur during LE Packet reception in Broadcom Bluetooth. The Samsung ID is SVE-2019-15724 (November 2019)."}, {"lang": "es", "value": "Se detect\u00f3 un problema en dispositivos m\u00f3viles Samsung con versiones de software N(7.x), O(8.x) y P(9.0) (chipsets Broadcom). Puede presentarse un acceso fuera de l\u00edmites durante la recepci\u00f3n de LE Packet en Broadcom Bluetooth. El ID de Samsung es SVE-2019-15724 (Noviembre de 2019)."}], "lastModified": "2024-11-21T04:38:43.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09E6085C-A61E-4A89-BF80-EDD9A7DF1E47"}, {"criteria": "cpe:2.3:o:google:android:7.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC30B2A2-9674-4052-B402-20348E50F9E8"}, {"criteria": "cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D835D592-2423-44C6-804A-3AD010112E7C"}, {"criteria": "cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "568E2561-A068-46A2-B331-BBA91FC96F0C"}, {"criteria": "cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B578E383-0D77-4AC7-9C81-3F0B8C18E033"}, {"criteria": "cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B06BE74B-83F4-41A3-8AD3-2E6248F7B0B2"}, {"criteria": "cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DFAAD08-36DA-4C95-8200-C29FE5B6B854"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:broadcom:bcm43162:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "381BFA78-84FA-498F-A7CE-055184521A9A"}, {"criteria": "cpe:2.3:h:broadcom:bcm43224:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B4AA3359-3E0A-4B72-BA7A-1E8B295B3CFD"}, {"criteria": "cpe:2.3:h:broadcom:bcm4323:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "22A283DE-EBDB-4A10-8B76-19C3DCF6CD9E"}, {"criteria": "cpe:2.3:h:broadcom:bcm43684:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D2E0882A-3CC9-4C21-8DED-5FF687220B58"}, {"criteria": "cpe:2.3:h:broadcom:bcm43694:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8F48D044-1600-4BA0-A25A-90CAEE00E12B"}, {"criteria": "cpe:2.3:h:broadcom:bcm47622:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "35539FE5-46C1-47AA-9AE4-DDA18C7AF8A1"}, {"criteria": "cpe:2.3:h:broadcom:bcm6710:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6F91F624-8E30-48ED-AA6F-950B0450BA57"}, {"criteria": "cpe:2.3:h:broadcom:bcm6750:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "00EDD2E8-91F0-4069-90EC-73DE59146CE4"}, {"criteria": "cpe:2.3:h:broadcom:bcm6752:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6DAD9CE9-5694-45B1-9971-C9BF6A1FA096"}, {"criteria": "cpe:2.3:h:broadcom:bcm6755:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9A0B7F0F-8F9E-47F8-8E8E-938BAEBAB4C6"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}