CVE-2021-1792

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.apple.com/en-us/HT212146	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212147	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212148	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212149	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:-::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:-::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

No history.

Information

Published : 2021-04-02 18:15

Updated : 2021-04-09 22:18

NVD link : CVE-2021-1792

Mitre link : CVE-2021-1792

CVE.ORG link : CVE-2021-1792

JSON object : View

Products Affected

apple

tvos
macos
mac_os_x
watchos
iphone_os
ipados

CWE

CWE-125

Out-of-bounds Read

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8.8 /10