CVE-2022-26743

Published on: Not Yet Published

Last Modified on: 06/07/2022 08:52:00 PM UTC

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

Certain versions of Macos from Apple contain the following vulnerability:

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.4. An attacker that has already achieved code execution in macOS Recovery may be able to escalate to kernel privileges.

  • CVE-2022-26743 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Apple - macOS version < 12.4

CVSS3 Score: 7 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL HIGH LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 6.9 - MEDIUM

Access
Vector
Access
Complexity
Authentication
LOCAL MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
About the security content of macOS Monterey 12.4 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT213257

Related QID Numbers

  • 376612 Apple macOS Monterey 12.4 Not Installed (HT213257)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
AppleMacosAllAllAllAll
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @littlelailo Fixed as CVE-2022-26743 twitter.com/pwningsystems/… 2022-05-17 09:19:25
Twitter Icon @CVEreport CVE-2022-26743 : An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in m… twitter.com/i/web/status/1… 2022-05-26 20:07:17
Reddit Logo Icon /r/k12cybersecurity MS-ISAC CYBERSECURITY ADVISORY - Multiple Vulnerabilities in Apple Products Could Allow for Arbitrary Code Execution - PATCH: NOW 2022-05-17 13:11:14
Reddit Logo Icon /r/k12cybersecurity UPDATED MS-ISAC CYBERSECURITY ADVISORY - Multiple Vulnerabilities in Apple Products Could Allow for Arbitrary Code Execution - PATCH: NOW 2022-05-18 14:59:44
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