CVE-2022-26718

Published on: Not Yet Published

Last Modified on: 06/08/2022 12:23:00 AM UTC

CVE-2022-26718

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Certain versions of Macos from Apple contain the following vulnerability:

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Monterey 12.4, macOS Big Sur 11.6.6. An application may be able to gain elevated privileges.

  • CVE-2022-26718 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 < 11.6
  • Affected Vendor/Software: URL Logo Apple - macOS version < 12.4

CVSS3 Score: 7.8 - HIGH

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

CVSS2 Score: 6.8 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags ⓘ Link
About the security content of macOS Big Sur 11.6.6 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT213256
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
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Related QID Numbers

  • 376608 Apple MacOS Big Sur 11.6.6 Not Installed (HT213256)
  • 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 @RedPacketSec Apple macOS Big Sur privilege escalation | CVE-2022-26718 - redpacketsecurity.com/apple-macos-bi… 2022-05-17 09:01:19
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
Reddit Logo Icon /r/netcve CVE-2022-26718 2022-05-26 20:38:32
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