CVE-2022-22666

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
appleCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
VendorProductVersion
appleipados
𝑥
< 15.4
appleiphone_os
𝑥
< 15.4
appletvos
𝑥
< 15.4
applewatchos
𝑥
< 8.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/167144/AppleVideoDecoder-CreateHeaderBuffer-Out-Of-Bounds-Free.html
https://support.apple.com/en-us/HT213182
https://support.apple.com/en-us/HT213186
https://support.apple.com/en-us/HT213193
http://packetstormsecurity.com/files/167144/AppleVideoDecoder-CreateHeaderBuffer-Out-Of-Bounds-Free.html
https://support.apple.com/en-us/HT213182
https://support.apple.com/en-us/HT213186
https://support.apple.com/en-us/HT213193