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ID

VAR-201812-0129


CVE

CVE-2018-14852


TITLE

Samsung Galaxy S6 SM-G920F Buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-013094

DESCRIPTION

Out-of-bounds array access in dhd_rx_frame in drivers/net/wireless/bcmdhd4358/dhd_linux.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to cause invalid accesses to operating system memory due to improper validation of the network interface index provided by the Wi-Fi chip's firmware. Samsung Galaxy S6 SM-G920F Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SamsungGalaxyS6 is a smartphone released by South Korea's Samsung. Bcmdhd4358 Wi-Fidriver is one of the Wi-Fi drivers. A security vulnerability exists in the 'dhd_rx_frame' function of the drivers/net/wireless/bcmdhd4358/dhd_linux.c file of the bcmdhd4358 Wi-Fi driver in the SamsungGalaxyS6 (SM-G920F) with firmware G920FXXU5EQH7. The vulnerability program failed to verify Wi- correctly. The index of the web interface provided by the Fi chip firmware. An attacker could exploit the vulnerability to prevent users from accessing operating system memory

Trust: 2.16

sources: NVD: CVE-2018-14852 // JVNDB: JVNDB-2018-013094 // CNVD: CNVD-2018-25875

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2018-25875

AFFECTED PRODUCTS

vendor:samsungmodel:galaxy s6scope:eqversion:g920fxxu5eqh7

Trust: 2.4

vendor:samsungmodel:galaxy s6 g920fxxu5eqh7scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2018-25875 // JVNDB: JVNDB-2018-013094 // CNNVD: CNNVD-201812-743 // NVD: CVE-2018-14852

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-14852
value: MEDIUM

Trust: 1.0

NVD: CVE-2018-14852
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2018-25875
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201812-743
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2018-14852
severity: MEDIUM
baseScore: 5.8
vectorString: AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2018-25875
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2018-14852
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.8
impactScore: 3.4
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2018-25875 // JVNDB: JVNDB-2018-013094 // CNNVD: CNNVD-201812-743 // NVD: CVE-2018-14852

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.8

sources: JVNDB: JVNDB-2018-013094 // NVD: CVE-2018-14852

THREAT TYPE

specific network environment

Trust: 0.6

sources: CNNVD: CNNVD-201812-743

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201812-743

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-013094

PATCH
title:Galaxy S6 SM-G920F specificationsurl:https://www.sammobile.com/devices/galaxy-s6/specs/SM-G920F/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2018-013094

EXTERNAL IDS
db:NVDid:CVE-2018-14852
Trust: 3.0
db:JVNDBid:JVNDB-2018-013094
Trust: 0.8
db:CNVDid:CNVD-2018-25875
Trust: 0.6
db:CNNVDid:CNNVD-201812-743
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-25875 // 
            
            
            
            JVNDB: JVNDB-2018-013094 // 
            
            
            
            CNNVD: CNNVD-201812-743 // 
            
            
            
            NVD: CVE-2018-14852

REFERENCES
url:https://github.com/securesystemslab/periscope/blob/master/bugs-found/cve-2018-14852.md
Trust: 2.4
url:https://nvd.nist.gov/vuln/detail/cve-2018-14852
Trust: 1.4
url:https://people.cs.kuleuven.be/~stijn.volckaert/papers/2019_ndss_periscope.pdf
Trust: 1.0
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-14852
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2018-25875 // 
            
            
            
            JVNDB: JVNDB-2018-013094 // 
            
            
            
            CNNVD: CNNVD-201812-743 // 
            
            
            
            NVD: CVE-2018-14852

SOURCES
db:CNVDid:CNVD-2018-25875
db:JVNDBid:JVNDB-2018-013094
db:CNNVDid:CNNVD-201812-743
db:NVDid:CVE-2018-14852

LAST UPDATE DATE
2024-11-23T21:52:38.192000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-25875date:2018-12-19T00:00:00
db:JVNDBid:JVNDB-2018-013094date:2019-02-14T00:00:00
db:CNNVDid:CNNVD-201812-743date:2018-12-25T00:00:00
db:NVDid:CVE-2018-14852date:2024-11-21T03:49:55.423

SOURCES RELEASE DATE
db:CNVDid:CNVD-2018-25875date:2018-12-19T00:00:00
db:JVNDBid:JVNDB-2018-013094date:2019-02-14T00:00:00
db:CNNVDid:CNNVD-201812-743date:2018-12-18T00:00:00
db:NVDid:CVE-2018-14852date:2018-12-17T19:29:00.330