CVE-2022-22666 json
A memory corruption issue was addressed with improved validation.
published 2022-03-18 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-27811
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
A memory corruption issue was addressed with improved validation. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, watchOS 8.5. Processing a maliciously crafted image may lead to heap corruption.
Patch / fix
- Apple iOS and iPadOS 15.4
- Apple tvOS 15.4
- Apple watchOS 8.5
Exploit prediction
1.29% chance of exploitation in the next 30 days, higher than 70% 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 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Apple iOS and iPadOS
- Apple tvOS
- Apple watchOS
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
support.apple.com
/en-us/HT213182
vendor-advisory
-
support.apple.com
/en-us/HT213193
vendor-advisory
-
support.apple.com
/en-us/HT213186
vendor-advisory
-
packetstormsecurity.com
/files/167144/AppleVideoDecoder-CreateHeaderBuffer-Out-Of-Bounds-Free.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2022-22666
- NVD CVE-2022-22666
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.