Details of VAR-201812-0132

ID

VAR-201812-0132

CVE

CVE-2018-14855

TITLE

Samsung Galaxy S6 Buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-013097

DESCRIPTION

Buffer overflow in dhd_bus_flow_ring_flush_response in drivers/net/wireless/bcmdhd4358/dhd_pcie.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 allow an attacker (who has obtained code execution on the Wi-Fi chip) to cause the device driver to perform invalid memory accesses. The Samsung ID is SVE-2018-11785. Samsung Galaxy S6 Contains a buffer error vulnerability. Vendors have confirmed this vulnerability Samsung ID: SVE-2018-11785 It is released as.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. An attacker could exploit the vulnerability to cause device drivers to access invalid memory

Trust: 2.16

sources: NVD: CVE-2018-14855 // JVNDB: JVNDB-2018-013097 // CNVD: CNVD-2018-25878

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-25878

AFFECTED PRODUCTS

vendor:	samsung	model:	galaxy s6	scope:	eq	version:	g920fxxu5eqh7	Trust: 1.6
vendor:	samsung	model:	galaxy s6	scope:	-	version:	-	Trust: 0.8
vendor:	samsung	model:	galaxy s6 g920fxxu5eqh7	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2018-25878 // JVNDB: JVNDB-2018-013097 // CNNVD: CNNVD-201812-746 // NVD: CVE-2018-14855

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-14855
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2018-14855
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2018-25878
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201812-746
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2018-14855
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-2018-25878
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-2018-14855
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-2018-25878 // JVNDB: JVNDB-2018-013097 // CNNVD: CNNVD-201812-746 // NVD: CVE-2018-14855

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.8

sources: JVNDB: JVNDB-2018-013097 // NVD: CVE-2018-14855

THREAT TYPE

specific network environment

Trust: 0.6

sources: CNNVD: CNNVD-201812-746

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201812-746

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-013097

PATCH

title:

Galaxy S6 SM-G920F specifications

url:

https://www.sammobile.com/devices/galaxy-s6/specs/SM-G920F/

Trust: 0.8

sources: JVNDB: JVNDB-2018-013097

EXTERNAL IDS

db:	NVD	id:	CVE-2018-14855	Trust: 3.0
db:	JVNDB	id:	JVNDB-2018-013097	Trust: 0.8
db:	CNVD	id:	CNVD-2018-25878	Trust: 0.6
db:	CNNVD	id:	CNNVD-201812-746	Trust: 0.6

sources: CNVD: CNVD-2018-25878 // JVNDB: JVNDB-2018-013097 // CNNVD: CNNVD-201812-746 // NVD: CVE-2018-14855

REFERENCES

url:	https://github.com/securesystemslab/periscope/blob/master/bugs-found/cve-2018-14854_cve-2018-14855_cve-2018-14856.md	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2018-14855	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-2018-14855	Trust: 0.8

sources: CNVD: CNVD-2018-25878 // JVNDB: JVNDB-2018-013097 // CNNVD: CNNVD-201812-746 // NVD: CVE-2018-14855

SOURCES

db:	CNVD	id:	CNVD-2018-25878
db:	JVNDB	id:	JVNDB-2018-013097
db:	CNNVD	id:	CNNVD-201812-746
db:	NVD	id:	CVE-2018-14855

LAST UPDATE DATE

2024-11-23T23:11:57.383000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-25878	date:	2018-12-19T00:00:00
db:	JVNDB	id:	JVNDB-2018-013097	date:	2019-02-14T00:00:00
db:	CNNVD	id:	CNNVD-201812-746	date:	2018-12-18T00:00:00
db:	NVD	id:	CVE-2018-14855	date:	2024-11-21T03:49:55.853

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-25878	date:	2018-12-19T00:00:00
db:	JVNDB	id:	JVNDB-2018-013097	date:	2019-02-14T00:00:00
db:	CNNVD	id:	CNNVD-201812-746	date:	2018-12-18T00:00:00
db:	NVD	id:	CVE-2018-14855	date:	2018-12-17T19:29:00.437