CVE-2022-22620
Apple iOS, iPadOS, and macOS Webkit Use-After-Free Vulnerability
8.8
HIGH
CVSS 3.1
⚠ KEVEPSS 4.0%
Description
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..
How to fix CVE-2022-22620
To remediate CVE-2022-22620, upgrade the affected package to a fixed version below.
- —upgrade to 2.34.6-1~deb11u1 or later
- —upgrade to 2.34.6-1~deb11u1 or later
Is CVE-2022-22620 being exploited?
Yes — CVE-2022-22620 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (2)
- from 0, < 2.34.6-1~deb11u1
- from 0, < 2.34.6-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |