CVE-2022-42852

Name: CVE-2022-42852
Creator: NVD / NIST
Published: 2022-12-15T19:15:24.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2022-42852 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may result in the disclosure of process memory.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.94%

56.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Apple	Safari	< 16.2
Apple	Ipados	< 15.7.2
Apple	Ipados	>= 16.0, < 16.2
Apple	Iphone Os	< 15.7.2
Apple	Iphone Os	>= 16.0, < 16.2
Apple	Macos	13.0
Apple	Tvos	< 16.2
Apple	Watchos	< 9.2

References

http://seclists.org/fulldisclosure/2022/Dec/20Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/21Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/23Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/26Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/27Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/28Mailing List, Third Party Advisory
https://security.gentoo.org/glsa/202305-32
https://support.apple.com/en-us/HT213530Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213531Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213532Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213535Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213536Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213537Release Notes, Vendor Advisory
http://seclists.org/fulldisclosure/2022/Dec/20Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/21Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/23Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/26Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/27Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/28Mailing List, Third Party Advisory
https://security.gentoo.org/glsa/202305-32
https://support.apple.com/en-us/HT213530Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213531Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213532Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213535Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213536Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213537Release Notes, Vendor Advisory

Timeline

Published: Dec 15, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-42852?

How severe is CVE-2022-42852?

CVE-2022-42852 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2022-42852?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-42852?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST