CVE-2020-9909

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://support.apple.com/HT211288	Vendor Advisory
https://support.apple.com/HT211290	Vendor Advisory
https://support.apple.com/HT211291	Vendor Advisory
https://support.apple.com/HT211288	Vendor Advisory
https://support.apple.com/HT211290	Vendor Advisory
https://support.apple.com/HT211291	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:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

21 Nov 2024, 05:41

Type	Values Removed	Values Added
References	~~() https://support.apple.com/HT211288 - Vendor Advisory~~	() https://support.apple.com/HT211288 - Vendor Advisory
References	~~() https://support.apple.com/HT211290 - Vendor Advisory~~	() https://support.apple.com/HT211290 - Vendor Advisory
References	~~() https://support.apple.com/HT211291 - Vendor Advisory~~	() https://support.apple.com/HT211291 - Vendor Advisory

Information

Published : 2020-10-16 17:15

Updated : 2024-11-21 05:41

NVD link : CVE-2020-9909

Mitre link : CVE-2020-9909

CVE.ORG link : CVE-2020-9909

JSON object : View

Products Affected

apple

ipados
watchos
iphone_os
tvos

CWE

CWE-125

Out-of-bounds Read

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