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ID

VAR-201810-0525


CVE

CVE-2018-11876


TITLE

Snapdragon Mobile Buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-011436

DESCRIPTION

Lack of input validation while copying to buffer in WLAN will lead to a buffer overflow in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660. Snapdragon Mobile 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. Qualcomm Closed-Source Components are prone to multiple unspecified vulnerabilities. An attacker can exploit these issues to perform unauthorized actions. This may aid in further attacks. These issues are being tracked by Android Bug IDs A-120487384, A-117119000, A-117118976, A-117118295, A-117119172, A-122473270, A-109678120, A-111093019, A-111092813, A-111089816, A-111092945, A-111092919, A-111091938, A-111093762, A-111093242, A-111090373, A-111092814, A-111093763, A-111093243, A-111089817, A-111092400, A-111090534, A-111091378, A-111092946, A-111093022, A-111093244, A-111092888, A-111093280, A-111092401, A-111093259, A-111090535, A-112279580, A-112279127, A-119049704, A-119052960, A-114042276, A-117118499, A-117119174, A-117119152, A-117118789, A-122472377, A-120483842, A-122472139 and A-122473145. Qualcomm SD 835, etc. are the central processing unit (CPU) products of Qualcomm (Qualcomm) for mobile devices. WLAN is one of the wireless local area network components. A local attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service. The following products (for mobile devices) are affected: Qualcomm SD 835; SD 845; SD 850; SDA660

Trust: 2.07

sources: NVD: CVE-2018-11876 // JVNDB: JVNDB-2018-011436 // BID: 107681 // VULHUB: VHN-121779 // VULMON: CVE-2018-11876

AFFECTED PRODUCTS

vendor:qualcommmodel:sd 835scope:eqversion: -

Trust: 1.6

vendor:qualcommmodel:sd 845scope:eqversion: -

Trust: 1.6

vendor:qualcommmodel:sda660scope:eqversion: -

Trust: 1.6

vendor:qualcommmodel:sd 850scope:eqversion: -

Trust: 1.6

vendor:qualcommmodel:sd 835scope: - version: -

Trust: 0.8

vendor:qualcommmodel:sd 845scope: - version: -

Trust: 0.8

vendor:qualcommmodel:sd 850scope: - version: -

Trust: 0.8

vendor:qualcommmodel:sda 660scope: - version: -

Trust: 0.8

vendor:googlemodel:pixel xlscope:eqversion:0

Trust: 0.3

vendor:googlemodel:pixel cscope:eqversion:0

Trust: 0.3

vendor:googlemodel:pixelscope:eqversion:0

Trust: 0.3

vendor:googlemodel:nexus playerscope:eqversion:0

Trust: 0.3

vendor:googlemodel:nexusscope:eqversion:9

Trust: 0.3

vendor:googlemodel:nexus 6pscope: - version: -

Trust: 0.3

vendor:googlemodel:nexusscope:eqversion:6

Trust: 0.3

vendor:googlemodel:nexusscope:eqversion:5x

Trust: 0.3

vendor:googlemodel:androidscope:eqversion:0

Trust: 0.3

sources: BID: 107681 // JVNDB: JVNDB-2018-011436 // CNNVD: CNNVD-201810-1413 // NVD: CVE-2018-11876

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-11876
value: HIGH

Trust: 1.0

NVD: CVE-2018-11876
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201810-1413
value: HIGH

Trust: 0.6

VULHUB: VHN-121779
value: HIGH

Trust: 0.1

VULMON: CVE-2018-11876
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2018-11876
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-121779
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-11876
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-121779 // VULMON: CVE-2018-11876 // JVNDB: JVNDB-2018-011436 // CNNVD: CNNVD-201810-1413 // NVD: CVE-2018-11876

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.9

sources: VULHUB: VHN-121779 // JVNDB: JVNDB-2018-011436 // NVD: CVE-2018-11876

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201810-1413

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201810-1413

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-011436

PATCH
title:October 2018 Qualcomm Technologies, Inc. Security Bulletinurl:https://www.qualcomm.com/company/product-security/bulletins
Trust: 0.8
title:Multiple Qualcomm Snapdragon product WLAN Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=86412
Trust: 0.6
title:Android Security Bulletins: Android Security Bulletin—April 2019url:https://vulmon.com/vendoradvisory?qidtp=android_security_bulletins&qid=cd95df8ce79ebdc8577685322caeeedf
Trust: 0.1
sources:
            
            
            VULMON: CVE-2018-11876 // 
            
            
            
            JVNDB: JVNDB-2018-011436 // 
            
            
            
            CNNVD: CNNVD-201810-1413

EXTERNAL IDS
db:NVDid:CVE-2018-11876
Trust: 2.9
db:BIDid:107681
Trust: 2.1
db:JVNDBid:JVNDB-2018-011436
Trust: 0.8
db:CNNVDid:CNNVD-201810-1413
Trust: 0.7
db:VULHUBid:VHN-121779
Trust: 0.1
db:VULMONid:CVE-2018-11876
Trust: 0.1
sources:
            
            
            VULHUB: VHN-121779 // 
            
            
            
            VULMON: CVE-2018-11876 // 
            
            
            
            BID: 107681 // 
            
            
            
            JVNDB: JVNDB-2018-011436 // 
            
            
            
            CNNVD: CNNVD-201810-1413 // 
            
            
            
            NVD: CVE-2018-11876

REFERENCES
url:http://www.securityfocus.com/bid/107681
Trust: 2.5
url:https://www.qualcomm.com/company/product-security/bulletins
Trust: 1.8
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-11876
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-11876
Trust: 0.8
url:https://vigilance.fr/vulnerability/google-android-pixel-multiple-vulnerabilities-of-april-2019-28925
Trust: 0.6
url:https://source.android.com/security/bulletin/2019-04-01.html
Trust: 0.4
url:http://code.google.com/android/
Trust: 0.3
url:http://www.qualcomm.com/
Trust: 0.3
url:https://cwe.mitre.org/data/definitions/119.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            VULHUB: VHN-121779 // 
            
            
            
            VULMON: CVE-2018-11876 // 
            
            
            
            BID: 107681 // 
            
            
            
            JVNDB: JVNDB-2018-011436 // 
            
            
            
            CNNVD: CNNVD-201810-1413 // 
            
            
            
            NVD: CVE-2018-11876

CREDITS
The vendor reported these issues.
Trust: 0.9
sources:
            
            
            BID: 107681 // 
            
            
            
            CNNVD: CNNVD-201810-1413

SOURCES
db:VULHUBid:VHN-121779
db:VULMONid:CVE-2018-11876
db:BIDid:107681
db:JVNDBid:JVNDB-2018-011436
db:CNNVDid:CNNVD-201810-1413
db:NVDid:CVE-2018-11876

LAST UPDATE DATE
2024-08-14T13:26:27.145000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-121779date:2019-04-03T00:00:00
db:VULMONid:CVE-2018-11876date:2019-04-03T00:00:00
db:BIDid:107681date:2019-04-01T00:00:00
db:JVNDBid:JVNDB-2018-011436date:2019-01-15T00:00:00
db:CNNVDid:CNNVD-201810-1413date:2019-04-04T00:00:00
db:NVDid:CVE-2018-11876date:2019-04-03T11:29:03.973

SOURCES RELEASE DATE
db:VULHUBid:VHN-121779date:2018-10-29T00:00:00
db:VULMONid:CVE-2018-11876date:2018-10-29T00:00:00
db:BIDid:107681date:2019-04-01T00:00:00
db:JVNDBid:JVNDB-2018-011436date:2019-01-15T00:00:00
db:CNNVDid:CNNVD-201810-1413date:2018-10-30T00:00:00
db:NVDid:CVE-2018-11876date:2018-10-29T18:29:05.620