Vulnerability Details : CVE-2022-22620
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1, Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
Vulnerability category: Memory Corruption
CVE-2022-22620
is in the CISA Known Exploited Vulnerabilities Catalog
CISA vulnerability name:
Apple Webkit Remote Code Execution Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Apple Webkit, which impacts iOS, iPadOS, and macOS, contains a vulnerability which allows for remote code execution.
Added on
2022-02-11
Action due date
2022-02-25
Exploit prediction scoring system (EPSS) score for CVE-2022-22620
Probability of exploitation activity in the next 30 days: 0.20%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 57 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-22620
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
[email protected] |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
[email protected] |
CWE ids for CVE-2022-22620
-
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by: [email protected] (Primary)
References for CVE-2022-22620
-
https://support.apple.com/en-us/HT213091
Release Notes;Vendor Advisory
-
https://support.apple.com/en-us/HT213092
Release Notes;Vendor Advisory
-
https://support.apple.com/en-us/HT213093
Release Notes;Vendor Advisory
-
https://security.gentoo.org/glsa/202208-39
Third Party Advisory
Products affected by CVE-2022-22620
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*