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CVE-2022-22620Apple iOS, iPadOS, and macOS Webkit Use-After-Free Vulnerability
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..
8.8 HIGHEPSS 16.34%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 8.8 | HIGH | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 6.8 | MEDIUM | 2.0NVD | AV:N/AC:M/Au:N/C:P/I:P/A:P |
CISA required action
⚡ Known exploited · remediation due Feb 25, 2022
Apply updates per vendor instructions.
Details
- CVE ID
- CVE-2022-22620
- Status
- Analyzed
- Assigner (CNA)
- apple
- Published
- Mar 18, 2022
- Last modified
- 2026-06-17 04:28 UTC
- Weaknesses
Affected Products
As published by the CNA in the CVE record.
AppleSafari (v and )1 version range
- before 15.3
ApplemacOS1 version range
- before 12.2
ApplemacOS1 version range
- before 15.3
References
- security.gentoo.org https://security.gentoo.org/glsa/202208-39
- support.apple.com https://support.apple.com/en-us/HT213091
- support.apple.com https://support.apple.com/en-us/HT213092
- support.apple.com https://support.apple.com/en-us/HT213093
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22620