// For flags

CVE-2022-26764

Apple Security Advisory 2022-05-16-1

Severity Score

4.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se abordó un problema de corrupción de memoria con una comprobación mejorada. Este problema es corregido en watchOS versión 8.6, tvOS versión 15.5, macOS Monterey versión 12.4, iOS versión 15.5 y iPadOS versión 15.5. Un atacante que ya ha logrado una ejecución de código del kernel puede ser capaz de omitir las mitigaciones de memoria del kernel

macOS Monterey 12.4 addresses buffer overflow, bypass, code execution, denial of service, integer overflow, out of bounds access, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-03-08 CVE Reserved
  • 2022-05-17 CVE Published
  • 2024-08-03 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apple
Search vendor "Apple"
 Ipados
Search vendor "Apple" for product "Ipados"
 < 15.5
Search vendor "Apple" for product "Ipados" and version " < 15.5"
-
Affected
Apple
Search vendor "Apple"
 Iphone Os
Search vendor "Apple" for product "Iphone Os"
 < 15.5
Search vendor "Apple" for product "Iphone Os" and version " < 15.5"
-
Affected
Apple
Search vendor "Apple"
 Macos
Search vendor "Apple" for product "Macos"
 >= 12.0 < 12.4
Search vendor "Apple" for product "Macos" and version " >= 12.0 < 12.4"
-
Affected
Apple
Search vendor "Apple"
 Tvos
Search vendor "Apple" for product "Tvos"
 < 15.5
Search vendor "Apple" for product "Tvos" and version " < 15.5"
-
Affected
Apple
Search vendor "Apple"
 Watchos
Search vendor "Apple" for product "Watchos"
 < 8.6
Search vendor "Apple" for product "Watchos" and version " < 8.6"
-
Affected