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ID

VAR-201912-1719


CVE

CVE-2019-11923


TITLE

Mcrouter Resource Management Error Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-01010 // CNNVD: CNNVD-201912-166

DESCRIPTION

In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service. Mcrouter Contains a resource exhaustion vulnerability.Denial of service (DoS) May be in a state. Mcrouter is a memcached protocol router. Mcrouter v0.41.0 has a resource management error vulnerability. Attackers can use this vulnerability to exhaust resources or cause a denial of service. There is a security vulnerability in Mcrouter prior to v0.41.0

Trust: 2.34

sources: NVD: CVE-2019-11923 // JVNDB: JVNDB-2019-012815 // CNVD: CNVD-2020-01010 // VULHUB: VHN-143618 // VULMON: CVE-2019-11923

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-01010

AFFECTED PRODUCTS

vendor:facebookmodel:mcrouterscope:ltversion:0.41.0

Trust: 1.8

vendor:mcroutermodel:mcrouterscope:ltversion:v0.41.0

Trust: 0.6

sources: CNVD: CNVD-2020-01010 // JVNDB: JVNDB-2019-012815 // NVD: CVE-2019-11923

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-11923
value: HIGH

Trust: 1.0

NVD: CVE-2019-11923
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-01010
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201912-166
value: HIGH

Trust: 0.6

VULHUB: VHN-143618
value: MEDIUM

Trust: 0.1

VULMON: CVE-2019-11923
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2019-11923
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: 1.9

CNVD: CNVD-2020-01010
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

VULHUB: VHN-143618
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: 0.1

nvd@nist.gov: CVE-2019-11923
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2019-11923
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2020-01010 // VULHUB: VHN-143618 // VULMON: CVE-2019-11923 // JVNDB: JVNDB-2019-012815 // CNNVD: CNNVD-201912-166 // NVD: CVE-2019-11923

PROBLEMTYPE DATA

problemtype:CWE-770

Trust: 1.1

problemtype:CWE-400

Trust: 0.8

sources: VULHUB: VHN-143618 // JVNDB: JVNDB-2019-012815 // NVD: CVE-2019-11923

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-166

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201912-166

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-012815

PATCH
title:CVE-2019-11923url:https://www.facebook.com/security/advisories/cve-2019-11923
Trust: 0.8
title:Enforce a limit on value bytes sizeurl:https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034
Trust: 0.8
title:Version 41url:https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release
Trust: 0.8
title:Patch for Mcrouter Resource Management Error Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/196411
Trust: 0.6
title:Mcrouter Remediation of resource management error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=104758
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-01010 // 
            
            
            
            JVNDB: JVNDB-2019-012815 // 
            
            
            
            CNNVD: CNNVD-201912-166

EXTERNAL IDS
db:NVDid:CVE-2019-11923
Trust: 3.2
db:JVNDBid:JVNDB-2019-012815
Trust: 0.8
db:CNNVDid:CNNVD-201912-166
Trust: 0.7
db:CNVDid:CNVD-2020-01010
Trust: 0.6
db:VULHUBid:VHN-143618
Trust: 0.1
db:VULMONid:CVE-2019-11923
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2020-01010 // 
            
            
            
            VULHUB: VHN-143618 // 
            
            
            
            VULMON: CVE-2019-11923 // 
            
            
            
            JVNDB: JVNDB-2019-012815 // 
            
            
            
            CNNVD: CNNVD-201912-166 // 
            
            
            
            NVD: CVE-2019-11923

REFERENCES
url:https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release
Trust: 2.4
url:https://www.facebook.com/security/advisories/cve-2019-11923
Trust: 1.8
url:https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034
Trust: 1.8
url:https://nvd.nist.gov/vuln/detail/cve-2019-11923
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11923
Trust: 0.8
url:https://cwe.mitre.org/data/definitions/770.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2020-01010 // 
            
            
            
            VULHUB: VHN-143618 // 
            
            
            
            VULMON: CVE-2019-11923 // 
            
            
            
            JVNDB: JVNDB-2019-012815 // 
            
            
            
            CNNVD: CNNVD-201912-166 // 
            
            
            
            NVD: CVE-2019-11923

SOURCES
db:CNVDid:CNVD-2020-01010
db:VULHUBid:VHN-143618
db:VULMONid:CVE-2019-11923
db:JVNDBid:JVNDB-2019-012815
db:CNNVDid:CNNVD-201912-166
db:NVDid:CVE-2019-11923

LAST UPDATE DATE
2024-11-23T22:44:45.801000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-01010date:2020-01-08T00:00:00
db:VULHUBid:VHN-143618date:2020-08-24T00:00:00
db:VULMONid:CVE-2019-11923date:2020-08-24T00:00:00
db:JVNDBid:JVNDB-2019-012815date:2019-12-13T00:00:00
db:CNNVDid:CNNVD-201912-166date:2020-08-25T00:00:00
db:NVDid:CVE-2019-11923date:2024-11-21T04:21:59.480

SOURCES RELEASE DATE
db:CNVDid:CNVD-2020-01010date:2020-01-08T00:00:00
db:VULHUBid:VHN-143618date:2019-12-04T00:00:00
db:VULMONid:CVE-2019-11923date:2019-12-04T00:00:00
db:JVNDBid:JVNDB-2019-012815date:2019-12-13T00:00:00
db:CNNVDid:CNNVD-201912-166date:2019-12-04T00:00:00
db:NVDid:CVE-2019-11923date:2019-12-04T16:15:11.637