CVE-2022-22633 json
A memory corruption issue was addressed with improved state management.
published 2022-03-18 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-27778
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 8.5, iOS 15.4 and iPadOS 15.4, macOS Big Sur 11.6.5, macOS Monterey 12.3. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.
Patch / fix
- Apple iOS and iPadOS 15.4
- Apple macOS 11.6, 12.3
- Apple watchOS 8.5
Exploit prediction
1.19% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- Apple iOS and iPadOS
- Apple macOS
- Apple watchOS
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
support.apple.com
/kb/HT213186
vendor-advisory
-
support.apple.com
/en-us/HT213182
release-notes, vendor-advisory
-
support.apple.com
/en-us/HT213193
release-notes, vendor-advisory
-
support.apple.com
/en-us/HT213183
release-notes, vendor-advisory
-
support.apple.com
/en-us/HT213184
release-notes, vendor-advisory
Sources
- CVE List CVE-2022-22633
- NVD CVE-2022-22633
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.