Details of VAR-202010-1248

ID

VAR-202010-1248

CVE

CVE-2020-9929

TITLE

macOS Memory Corruption Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-010039

DESCRIPTION

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to cause unexpected system termination or read kernel memory. Apple OS X is a set of dedicated operating systems developed by Apple for Mac computers

Trust: 1.8

sources: NVD: CVE-2020-9929 // JVNDB: JVNDB-2020-010039 // VULHUB: VHN-188054 // VULMON: CVE-2020-9929

AFFECTED PRODUCTS

vendor:	apple	model:	mac os x	scope:	lt	version:	10.15.6	Trust: 1.0
vendor:	apple	model:	mac os x	scope:	eq	version:	10.14.6	Trust: 0.8
vendor:	apple	model:	mac os x	scope:	eq	version:	10.15.5	Trust: 0.8

sources: JVNDB: JVNDB-2020-010039 // NVD: CVE-2020-9929

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-9929
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-010039
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202010-1240
value:	HIGH
Trust: 0.6
VULHUB:	VHN-188054
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2020-9929
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-9929
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
Trust: 1.1
NVD:	JVNDB-2020-010039
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-188054
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
Trust: 0.1

nvd@nist.gov:	CVE-2020-9929
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
Trust: 1.0
NVD:	JVNDB-2020-010039
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-188054 // VULMON: CVE-2020-9929 // JVNDB: JVNDB-2020-010039 // CNNVD: CNNVD-202010-1240 // NVD: CVE-2020-9929

PROBLEMTYPE DATA

problemtype:

CWE-787

Trust: 1.1

sources: VULHUB: VHN-188054 // NVD: CVE-2020-9929

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202010-1240

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202010-1240

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-010039

PATCH

title:	HT211289	url:	https://support.apple.com/en-us/HT211289	Trust: 0.8
title:	HT211289	url:	https://support.apple.com/ja-jp/HT211289	Trust: 0.8
title:	Apple OS X Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=131691	Trust: 0.6

sources: JVNDB: JVNDB-2020-010039 // CNNVD: CNNVD-202010-1240

EXTERNAL IDS

db:	NVD	id:	CVE-2020-9929	Trust: 2.6
db:	JVN	id:	JVNVU94090210	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-010039	Trust: 0.8
db:	CNNVD	id:	CNNVD-202010-1240	Trust: 0.7
db:	NSFOCUS	id:	49962	Trust: 0.6
db:	CNVD	id:	CNVD-2020-59475	Trust: 0.1
db:	VULHUB	id:	VHN-188054	Trust: 0.1
db:	VULMON	id:	CVE-2020-9929	Trust: 0.1

sources: VULHUB: VHN-188054 // VULMON: CVE-2020-9929 // JVNDB: JVNDB-2020-010039 // CNNVD: CNNVD-202010-1240 // NVD: CVE-2020-9929

REFERENCES

url:	https://support.apple.com/kb/ht211289	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-9929	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-9929	Trust: 0.8
url:	http://jvn.jp/vu/jvnvu94090210/index.html	Trust: 0.8
url:	https://support.apple.com/en-us/ht211289	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/49962	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-188054 // VULMON: CVE-2020-9929 // JVNDB: JVNDB-2020-010039 // CNNVD: CNNVD-202010-1240 // NVD: CVE-2020-9929

SOURCES

db:	VULHUB	id:	VHN-188054
db:	VULMON	id:	CVE-2020-9929
db:	JVNDB	id:	JVNDB-2020-010039
db:	CNNVD	id:	CNNVD-202010-1240
db:	NVD	id:	CVE-2020-9929

LAST UPDATE DATE

2024-11-23T19:54:26.902000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-188054	date:	2021-07-21T00:00:00
db:	VULMON	id:	CVE-2020-9929	date:	2020-10-27T00:00:00
db:	JVNDB	id:	JVNDB-2020-010039	date:	2020-12-17T08:44:31
db:	CNNVD	id:	CNNVD-202010-1240	date:	2021-10-29T00:00:00
db:	NVD	id:	CVE-2020-9929	date:	2024-11-21T05:41:32.713

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-188054	date:	2020-10-22T00:00:00
db:	VULMON	id:	CVE-2020-9929	date:	2020-10-22T00:00:00
db:	JVNDB	id:	JVNDB-2020-010039	date:	2020-12-17T08:44:31
db:	CNNVD	id:	CNNVD-202010-1240	date:	2020-10-22T00:00:00
db:	NVD	id:	CVE-2020-9929	date:	2020-10-22T19:15:15.213