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ID

VAR-202010-1260


CVE

CVE-2020-9828


TITLE

macOS  Out-of-bounds read vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-012695

DESCRIPTION

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A remote attacker may be able to leak sensitive user information. Apple macOS Catalina is a set of dedicated operating systems developed by Apple for Mac computers. CoreBluetooth is one of the core Bluetooth components. A buffer error vulnerability exists in the CoreBluetooth component of Apple macOS Catalina prior to 10.15.5

Trust: 1.8

sources: NVD: CVE-2020-9828 // JVNDB: JVNDB-2020-012695 // VULHUB: VHN-187953 // VULMON: CVE-2020-9828

AFFECTED PRODUCTS

vendor:applemodel:mac os xscope:ltversion:10.15.4

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vendor:アップルmodel:apple mac os xscope:eqversion: -

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vendor:アップルmodel:apple mac os xscope:eqversion:10.15.3

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sources: JVNDB: JVNDB-2020-012695 // NVD: CVE-2020-9828

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-9828
value: HIGH

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NVD: CVE-2020-9828
value: HIGH

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CNNVD: CNNVD-202005-1305
value: HIGH

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VULHUB: VHN-187953
value: MEDIUM

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VULMON: CVE-2020-9828
value: MEDIUM

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nvd@nist.gov: CVE-2020-9828
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-187953
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
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-2020-9828
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-9828
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-187953 // VULMON: CVE-2020-9828 // JVNDB: JVNDB-2020-012695 // CNNVD: CNNVD-202005-1305 // NVD: CVE-2020-9828

PROBLEMTYPE DATA

problemtype:CWE-125

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problemtype:Out-of-bounds read (CWE-125) [NVD Evaluation ]

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sources: VULHUB: VHN-187953 // JVNDB: JVNDB-2020-012695 // NVD: CVE-2020-9828

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202005-1305

TYPE

buffer error

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sources: CNNVD: CNNVD-202005-1305

PATCH

title:HT211100 Apple  Security updateurl:https://support.apple.com/en-us/HT211100

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title:Apple macOS Catalina CoreBluetooth Fix for component buffer error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=119545

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title:Apple: macOS Catalina 10.15.5, Security Update 2020-003 Mojave, Security Update 2020-003 High Sierraurl:https://vulmon.com/vendoradvisory?qidtp=apple_security_advisories&qid=18d2b84c501f56d4d090c6cfd170dcdf

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sources: VULMON: CVE-2020-9828 // JVNDB: JVNDB-2020-012695 // CNNVD: CNNVD-202005-1305

EXTERNAL IDS

db:NVDid:CVE-2020-9828

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db:JVNid:JVNVU96545608

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db:JVNDBid:JVNDB-2020-012695

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db:CNNVDid:CNNVD-202005-1305

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db:CNVDid:CNVD-2020-31169

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db:VULHUBid:VHN-187953

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db:VULMONid:CVE-2020-9828

Trust: 0.1

sources: VULHUB: VHN-187953 // VULMON: CVE-2020-9828 // JVNDB: JVNDB-2020-012695 // CNNVD: CNNVD-202005-1305 // NVD: CVE-2020-9828

REFERENCES

url:https://support.apple.com/kb/ht211100

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url:https://nvd.nist.gov/vuln/detail/cve-2020-9828

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url:http://jvn.jp/vu/jvnvu96545608/index.html

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url:https://support.apple.com/en-us/ht211170

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url:https://support.apple.com/en-us/ht211100

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url:https://vigilance.fr/vulnerability/apple-macos-multiple-vulnerabilities-32343

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url:https://support.apple.com/kb/ht211170

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url:https://cwe.mitre.org/data/definitions/125.html

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url:https://nvd.nist.gov

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url:https://exchange.xforce.ibmcloud.com/vulnerabilities/182675

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sources: VULHUB: VHN-187953 // VULMON: CVE-2020-9828 // JVNDB: JVNDB-2020-012695 // CNNVD: CNNVD-202005-1305 // NVD: CVE-2020-9828

CREDITS

Jianjun Dai of Qihoo 360 Alpha Lab

Trust: 0.6

sources: CNNVD: CNNVD-202005-1305

SOURCES

db:VULHUBid:VHN-187953
db:VULMONid:CVE-2020-9828
db:JVNDBid:JVNDB-2020-012695
db:CNNVDid:CNNVD-202005-1305
db:NVDid:CVE-2020-9828

LAST UPDATE DATE

2024-11-23T21:07:52.332000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-187953date:2020-10-29T00:00:00
db:VULMONid:CVE-2020-9828date:2020-10-29T00:00:00
db:JVNDBid:JVNDB-2020-012695date:2021-05-24T06:32:00
db:CNNVDid:CNNVD-202005-1305date:2021-11-03T00:00:00
db:NVDid:CVE-2020-9828date:2024-11-21T05:41:21.603

SOURCES RELEASE DATE

db:VULHUBid:VHN-187953date:2020-10-22T00:00:00
db:VULMONid:CVE-2020-9828date:2020-10-22T00:00:00
db:JVNDBid:JVNDB-2020-012695date:2021-05-24T00:00:00
db:CNNVDid:CNNVD-202005-1305date:2020-05-26T00:00:00
db:NVDid:CVE-2020-9828date:2020-10-22T18:15:13.767