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ID

VAR-201908-0085


CVE

CVE-2019-5039


TITLE

Openweave-core Buffer error vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2019-008640 // CNNVD: CNNVD-201908-1267

DESCRIPTION

An exploitable command execution vulnerability exists in the ASN1 certificate writing functionality of Openweave-core version 4.0.2. A specially crafted weave certificate can trigger a heap-based buffer overflow, resulting in code execution. An attacker can craft a weave certificate to trigger this vulnerability. Openweave-core 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

Trust: 1.62

sources: NVD: CVE-2019-5039 // JVNDB: JVNDB-2019-008640

AFFECTED PRODUCTS

vendor:openweavemodel:openweave-corescope:eqversion:4.0.2

Trust: 1.8

sources: JVNDB: JVNDB-2019-008640 // NVD: CVE-2019-5039

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-5039
value: HIGH

Trust: 1.0

talos-cna@cisco.com: CVE-2019-5039
value: HIGH

Trust: 1.0

NVD: CVE-2019-5039
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201908-1267
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2019-5039
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

nvd@nist.gov: CVE-2019-5039
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

talos-cna@cisco.com: CVE-2019-5039
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.6
impactScore: 5.9
version: 3.0

Trust: 1.0

NVD: CVE-2019-5039
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2019-008640 // CNNVD: CNNVD-201908-1267 // NVD: CVE-2019-5039 // NVD: CVE-2019-5039

PROBLEMTYPE DATA

problemtype:CWE-122

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-119

Trust: 0.8

sources: JVNDB: JVNDB-2019-008640 // NVD: CVE-2019-5039

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201908-1267

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201908-1267

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-008640

PATCH
title:Top Pageurl:https://openweave.io/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2019-008640

EXTERNAL IDS
db:TALOSid:TALOS-2019-0802
Trust: 2.4
db:NVDid:CVE-2019-5039
Trust: 2.4
db:JVNDBid:JVNDB-2019-008640
Trust: 0.8
db:CNNVDid:CNNVD-201908-1267
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2019-008640 // 
            
            
            
            CNNVD: CNNVD-201908-1267 // 
            
            
            
            NVD: CVE-2019-5039

REFERENCES
url:https://talosintelligence.com/vulnerability_reports/talos-2019-0802
Trust: 2.4
url:https://nvd.nist.gov/vuln/detail/cve-2019-5039
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-5039
Trust: 0.8
url:https://www.talosintelligence.com/vulnerability_reports/talos-2019-0802
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2019-008640 // 
            
            
            
            CNNVD: CNNVD-201908-1267 // 
            
            
            
            NVD: CVE-2019-5039

CREDITS
Discovered by Lilith (>_>) And Claudio Bozzato of Cisco Talos.
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-201908-1267

SOURCES
db:JVNDBid:JVNDB-2019-008640
db:CNNVDid:CNNVD-201908-1267
db:NVDid:CVE-2019-5039

LAST UPDATE DATE
2024-11-23T22:33:48.483000+00:00

SOURCES UPDATE DATE
db:JVNDBid:JVNDB-2019-008640date:2019-09-04T00:00:00
db:CNNVDid:CNNVD-201908-1267date:2020-08-25T00:00:00
db:NVDid:CVE-2019-5039date:2024-11-21T04:44:13.890

SOURCES RELEASE DATE
db:JVNDBid:JVNDB-2019-008640date:2019-09-04T00:00:00
db:CNNVDid:CNNVD-201908-1267date:2019-08-19T00:00:00
db:NVDid:CVE-2019-5039date:2019-08-20T21:15:13.230