CVE-2020-27926

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://seclists.org/fulldisclosure/2020/Dec/26	Mailing List Third Party Advisory
https://support.apple.com/en-us/HT211929	Vendor Advisory
https://support.apple.com/kb/HT212011	Vendor Advisory
http://seclists.org/fulldisclosure/2020/Dec/26	Mailing List Third Party Advisory
https://support.apple.com/en-us/HT211929	Vendor Advisory
https://support.apple.com/kb/HT212011	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::

History

21 Nov 2024, 05:22

Type	Values Removed	Values Added
References	~~() http://seclists.org/fulldisclosure/2020/Dec/26 - Mailing List, Third Party Advisory~~	() http://seclists.org/fulldisclosure/2020/Dec/26 - Mailing List, Third Party Advisory
References	~~() https://support.apple.com/en-us/HT211929 - Vendor Advisory~~	() https://support.apple.com/en-us/HT211929 - Vendor Advisory
References	~~() https://support.apple.com/kb/HT212011 - Vendor Advisory~~	() https://support.apple.com/kb/HT212011 - Vendor Advisory

Information

Published : 2020-12-08 21:15

Updated : 2024-11-21 05:22

NVD link : CVE-2020-27926

Mitre link : CVE-2020-27926

CVE.ORG link : CVE-2020-27926

JSON object : View

Products Affected

apple

ipados
iphone_os

CWE

CWE-416

Use After Free

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