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[email protected]CVE-2020-27924

HistoryApr 02, 2021 - 6:15 p.m.

CVE-2020-27924

2021-04-0218:15:00

CWE-125

[email protected]

web.nvd.nist.gov

cve-2020-27924

security update

input validation

macos

ios

ipados

watchos

tvos

arbitrary code execution

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

44.7%

JSON

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted image may lead to arbitrary code execution.

CPENameOperatorVersion
apple:mac_os_xapple mac os xlt11.1.0
apple:mac_os_xapple mac os xlt11.0.1
apple:tvosapple tvoslt14.2
apple:iphone_osapple iphone oslt14.2
apple:watchosapple watchoslt7.1
apple:ipadosapple ipadoslt14.2

CPE	Name	Operator	Version
apple:mac_os_x	apple mac os x	lt	11.1.0
apple:mac_os_x	apple mac os x	lt	11.0.1
apple:tvos	apple tvos	lt	14.2
apple:iphone_os	apple iphone os	lt	14.2
apple:watchos	apple watchos	lt	7.1
apple:ipados	apple ipados	lt	14.2

References

support.apple.com/en-us/HT211928

support.apple.com/en-us/HT211929

support.apple.com/en-us/HT211930

support.apple.com/en-us/HT211931

support.apple.com/en-us/HT212011

Social References

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

44.7%

JSON

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