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PRIOn knowledge basePRION:CVE-2022-26764

HistoryMay 26, 2022 - 8:15 p.m.

Memory corruption

2022-05-2620:15:00

PRIOn knowledge base

www.prio-n.com

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

5.7 Medium

AI Score

Confidence

Low

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:H/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

21.6%

JSON

A memory corruption issue was addressed with improved validation. This issue is fixed in watchOS 8.6, tvOS 15.5, macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.

CPENameOperatorVersion
ipadoslt15.5
iphone_oslt15.5
macosge12.0
macoslt12.4
tvoslt15.5
watchoslt8.6

Name	Operator	Version
ipados	lt	15.5
iphone_os	lt	15.5
macos	ge	12.0
macos	lt	12.4
tvos	lt	15.5
watchos	lt	8.6

References

support.apple.com/en-us/HT213253

support.apple.com/en-us/HT213254

support.apple.com/en-us/HT213257

support.apple.com/en-us/HT213258

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

5.7 Medium

AI Score

Confidence

Low

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:H/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

21.6%

JSON

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