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ID

VAR-202104-0451


CVE

CVE-2020-9930


TITLE

macOS  Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-017321

DESCRIPTION

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A local user may be able to cause unexpected system termination or read kernel memory. macOS Exists in an out-of-bounds read vulnerability.Information is obtained and service operation is interrupted (DoS) It may be in a state

Trust: 1.8

sources: NVD: CVE-2020-9930 // JVNDB: JVNDB-2020-017321 // VULHUB: VHN-188055 // VULMON: CVE-2020-9930

AFFECTED PRODUCTS

vendor:applemodel:mac os xscope:ltversion:10.15.6

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vendor:applemodel:mac os xscope:gteversion:10.15

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vendor:applemodel:mac os xscope:ltversion:10.13.6

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vendor:applemodel:mac os xscope:eqversion:10.13.6

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vendor:applemodel:mac os xscope:eqversion:10.14.6

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vendor:applemodel:mac os xscope:ltversion:10.14.6

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vendor:applemodel:mac os xscope:gteversion:10.14

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vendor:アップルmodel:apple mac os xscope:eqversion:10.15 that's all 10.15.6

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vendor:アップルmodel:apple mac os xscope:eqversion:10.14.6

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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: - version: -

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vendor:アップルmodel:apple mac os xscope:eqversion:10.13.6

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vendor:アップルmodel:apple mac os xscope:eqversion:10.14 that's all 10.14.6

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sources: JVNDB: JVNDB-2020-017321 // NVD: CVE-2020-9930

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-9930
value: HIGH

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NVD: CVE-2020-9930
value: HIGH

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CNNVD: CNNVD-202104-086
value: HIGH

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VULHUB: VHN-188055
value: MEDIUM

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VULMON: CVE-2020-9930
value: MEDIUM

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nvd@nist.gov: CVE-2020-9930
severity: MEDIUM
baseScore: 6.6
vectorString: AV:L/AC:L/AU:N/C:C/I:N/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 9.2
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-188055
severity: MEDIUM
baseScore: 6.6
vectorString: AV:L/AC:L/AU:N/C:C/I:N/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 9.2
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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nvd@nist.gov: CVE-2020-9930
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.2
version: 3.1

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NVD: CVE-2020-9930
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-188055 // VULMON: CVE-2020-9930 // JVNDB: JVNDB-2020-017321 // CNNVD: CNNVD-202104-086 // NVD: CVE-2020-9930

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-188055 // JVNDB: JVNDB-2020-017321 // NVD: CVE-2020-9930

THREAT TYPE

local

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sources: CNNVD: CNNVD-202104-086

TYPE

buffer error

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sources: CNNVD: CNNVD-202104-086

PATCH

title:HT211289 Apple  Security updateurl:https://support.apple.com/en-us/HT211289

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title:Apple macOS Catalina Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146961

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sources: JVNDB: JVNDB-2020-017321 // CNNVD: CNNVD-202104-086

EXTERNAL IDS

db:NVDid:CVE-2020-9930

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db:JVNid:JVNVU94090210

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db:JVNDBid:JVNDB-2020-017321

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db:CNNVDid:CNNVD-202104-086

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db:VULHUBid:VHN-188055

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db:VULMONid:CVE-2020-9930

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sources: VULHUB: VHN-188055 // VULMON: CVE-2020-9930 // JVNDB: JVNDB-2020-017321 // CNNVD: CNNVD-202104-086 // NVD: CVE-2020-9930

REFERENCES

url:https://support.apple.com/en-us/ht211289

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url:https://nvd.nist.gov/vuln/detail/cve-2020-9930

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url:https://jvn.jp/vu/jvnvu94090210/

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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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sources: VULHUB: VHN-188055 // VULMON: CVE-2020-9930 // JVNDB: JVNDB-2020-017321 // CNNVD: CNNVD-202104-086 // NVD: CVE-2020-9930

SOURCES

db:VULHUBid:VHN-188055
db:VULMONid:CVE-2020-9930
db:JVNDBid:JVNDB-2020-017321
db:CNNVDid:CNNVD-202104-086
db:NVDid:CVE-2020-9930

LAST UPDATE DATE

2024-11-23T21:08:27.425000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-188055date:2021-04-08T00:00:00
db:VULMONid:CVE-2020-9930date:2021-04-08T00:00:00
db:JVNDBid:JVNDB-2020-017321date:2022-09-07T06:57:00
db:CNNVDid:CNNVD-202104-086date:2021-04-09T00:00:00
db:NVDid:CVE-2020-9930date:2024-11-21T05:41:32.817

SOURCES RELEASE DATE

db:VULHUBid:VHN-188055date:2021-04-02T00:00:00
db:VULMONid:CVE-2020-9930date:2021-04-02T00:00:00
db:JVNDBid:JVNDB-2020-017321date:2022-09-07T00:00:00
db:CNNVDid:CNNVD-202104-086date:2021-04-02T00:00:00
db:NVDid:CVE-2020-9930date:2021-04-02T18:15:18.280