CVE-2022-26770

Published on: Not Yet Published

Last Modified on: 06/08/2022 08:47:00 PM UTC

CVE-2022-26770

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 Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to execute arbitrary code with kernel privileges.

  • CVE-2022-26770 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Apple - Security Update - Catalina version < 2022
  • 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: 9.3 - HIGH

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

CVE References

Description Tags ⓘ Link
About the security content of Security Update 2022-004 Catalina - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT213255
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

  • 376607 Apple macOS Security Update 2022-004 Catalina (HT213255)
  • 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
Operating
System		AppleMac Os XAllAllAllAll
Operating
System		AppleMac Os X10.15.7-AllAll
Operating
System		AppleMac Os X10.15.7security_update_2020AllAll
Operating
System		AppleMac Os X10.15.7security_update_2020-001AllAll
Operating
System		AppleMac Os X10.15.7security_update_2020-005AllAll
Operating
System		AppleMac Os X10.15.7security_update_2020-007AllAll
Operating
System		AppleMac Os X10.15.7security_update_2021-001AllAll
Operating
System		AppleMac Os X10.15.7security_update_2021-002AllAll
Operating
System		AppleMac Os X10.15.7security_update_2021-003AllAll
Operating
System		AppleMac Os X10.15.7security_update_2021-006AllAll
Operating
System		AppleMac Os X10.15.7security_update_2021-007AllAll
Operating
System		AppleMac Os X10.15.7security_update_2021-008AllAll
Operating
System		AppleMac Os X10.15.7security_update_2022-001AllAll
Operating
System		AppleMac Os X10.15.7security_update_2022-002AllAll
Operating
System		AppleMac Os X10.15.7security_update_2022-003AllAll
Operating
System		AppleMac Os X10.15.7supplemental_updateAllAll
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @RedPacketSec Apple macOS Big Sur privilege escalation | CVE-2022-26770 - redpacketsecurity.com/apple-macos-bi… 2022-05-17 09:01:06
Twitter Icon @CVEreport CVE-2022-26770 : An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in S… twitter.com/i/web/status/1… 2022-05-26 20:15:47
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-2022-26770 2022-05-26 21:39:05
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