CVE-2022-26739

CVSS V2 High 9.3 CVSS V3 High 7.8

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 15.5, macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. An application may be able to execute arbitrary code with kernel privileges.

Overview

CVE ID
CVE-2022-26739

Assigner
product-security@apple.com

Vulnerability Status
Analyzed

Published Version
2022-05-26T20:15:08

Last Modified Date
2022-06-07T20:55:24

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:apple:ipados::::::::	1	OR		15.5
cpe:2.3:o:apple:iphone_os::::::::	1	OR		15.5
cpe:2.3:o:apple:macos::::::::	1	OR	12.0	12.4
cpe:2.3:o:apple:tvos::::::::	1	OR		15.5

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://support.apple.com/en-us/HT213257
https://support.apple.com/en-us/HT213254
https://support.apple.com/en-us/HT213258

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-26739
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26739

History

Created	Old Value	New Value	Data Type	Notes
2022-05-26 21:00:12				Added to TrackCVE