ID

VAR-201809-0540


CVE

CVE-2018-16664


TITLE

Contiki-NG Buffer error vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2018-009434 // CNNVD: CNNVD-201809-389

DESCRIPTION

An issue was discovered in Contiki-NG through 4.1. There is a buffer overflow in lvm_set_type in os/storage/antelope/lvm.c while parsing AQL (lvm_set_op, lvm_set_relation, lvm_set_operand). Contiki-NG 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. Contiki-NG is an open source cross-platform operating system for the next generation of IoT devices. A buffer overflow vulnerability exists in the 'lvm_set_type' function of the os / storage / antelope / lvm.c file in Contiki-NG 4.1 and earlier versions. An attacker could use this vulnerability to execute code

Trust: 2.7

sources: NVD: CVE-2018-16664 // JVNDB: JVNDB-2018-009434 // CNVD: CNVD-2019-09778 // CNNVD: CNNVD-201809-389

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2019-09778

AFFECTED PRODUCTS

vendor:contiki ngmodel:contiki-ng.scope:lteversion:4.1

Trust: 1.0

vendor:contiki ngmodel:contiki-ngscope:lteversion:4.1

Trust: 0.8

vendor:contiki ngmodel:contiki-ngscope:lteversion:<=4.1

Trust: 0.6

vendor:contiki ngmodel:contiki-ng.scope:eqversion:4.1

Trust: 0.6

sources: CNVD: CNVD-2019-09778 // JVNDB: JVNDB-2018-009434 // CNNVD: CNNVD-201809-389 // NVD: CVE-2018-16664

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-16664
value: HIGH

Trust: 1.0

NVD: CVE-2018-16664
value: HIGH

Trust: 0.8

CNVD: CNVD-2019-09778
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201809-389
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2018-16664
severity: MEDIUM
baseScore: 4.4
vectorString: AV:L/AC:M/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2019-09778
severity: MEDIUM
baseScore: 4.4
vectorString: AV:L/AC:M/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2018-16664
baseSeverity: HIGH
baseScore: 7.0
vectorString: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.0
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2019-09778 // JVNDB: JVNDB-2018-009434 // CNNVD: CNNVD-201809-389 // NVD: CVE-2018-16664

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.8

sources: JVNDB: JVNDB-2018-009434 // NVD: CVE-2018-16664

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201809-389

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201809-389

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-009434

PATCH

title:Global buffer overflow while parsing AQL (lvm_set_op, lvm_set_relation, lvm_set_operand) #596url:https://github.com/contiki-ng/contiki-ng/issues/596

Trust: 0.8

title:Patch for Contiki-NG Buffer Overflow Vulnerability (CNVD-2019-09778)url:https://www.cnvd.org.cn/patchInfo/show/158541

Trust: 0.6

title:Contiki-NG Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=84686

Trust: 0.6

sources: CNVD: CNVD-2019-09778 // JVNDB: JVNDB-2018-009434 // CNNVD: CNNVD-201809-389

EXTERNAL IDS

db:NVDid:CVE-2018-16664

Trust: 3.0

db:JVNDBid:JVNDB-2018-009434

Trust: 0.8

db:CNVDid:CNVD-2019-09778

Trust: 0.6

db:CNNVDid:CNNVD-201809-389

Trust: 0.6

sources: CNVD: CNVD-2019-09778 // JVNDB: JVNDB-2018-009434 // CNNVD: CNNVD-201809-389 // NVD: CVE-2018-16664

REFERENCES

url:https://github.com/contiki-ng/contiki-ng/issues/596

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2018-16664

Trust: 1.4

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-16664

Trust: 0.8

sources: CNVD: CNVD-2019-09778 // JVNDB: JVNDB-2018-009434 // CNNVD: CNNVD-201809-389 // NVD: CVE-2018-16664

SOURCES

db:CNVDid:CNVD-2019-09778
db:JVNDBid:JVNDB-2018-009434
db:CNNVDid:CNNVD-201809-389
db:NVDid:CVE-2018-16664

LAST UPDATE DATE

2024-11-23T22:52:00+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2019-09778date:2019-04-12T00:00:00
db:JVNDBid:JVNDB-2018-009434date:2018-11-19T00:00:00
db:CNNVDid:CNNVD-201809-389date:2018-09-10T00:00:00
db:NVDid:CVE-2018-16664date:2024-11-21T03:53:10.120

SOURCES RELEASE DATE

db:CNVDid:CNVD-2019-09778date:2019-04-12T00:00:00
db:JVNDBid:JVNDB-2018-009434date:2018-11-19T00:00:00
db:CNNVDid:CNNVD-201809-389date:2018-09-10T00:00:00
db:NVDid:CVE-2018-16664date:2018-09-07T17:29:00.503