// For flags

CVE-2022-22629

Apple Safari WebGLMultiDraw Heap-based Buffer Overflow Remote Code Execution Vulnerability

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.3, Safari 15.4, watchOS 8.5, iTunes 12.12.3 for Windows, iOS 15.4 and iPadOS 15.4, tvOS 15.4. Processing maliciously crafted web content may lead to arbitrary code execution.

Se abordó un problema de desbordamiento de búfer con un manejo de memoria mejorado. Este problema ha sido corregido en macOS Monterey versión 12.3, Safari versión 15.4, watchOS versión 8.5, iTunes versión 12.12.3 para Windows, iOS versión 15.4 y iPadOS versión 15.4, tvOS versión 15.4. El procesamiento de contenido web diseñado de forma maliciosa puede conllevar a una ejecución de código arbitrario.

A buffer overflow vulnerability was found in WebKitGTK and WPE WebKit. This flaw allows a remote attacker to process maliciously crafted web content, leading to arbitrary code execution.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the WebGLMultiDraw component. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user.

*Credits: Anonymous
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-01-05 CVE Reserved
  • 2022-03-15 CVE Published
  • 2022-09-09 First Exploit
  • 2024-06-12 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
  • 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"
 Itunes
Search vendor "Apple" for product "Itunes"
 < 12.12.3
Search vendor "Apple" for product "Itunes" and version " < 12.12.3"
windows
Affected
Apple
Search vendor "Apple"
 Safari
Search vendor "Apple" for product "Safari"
 < 15.4
Search vendor "Apple" for product "Safari" and version " < 15.4"
-
Affected
Apple
Search vendor "Apple"
 Ipados
Search vendor "Apple" for product "Ipados"
 < 15.4
Search vendor "Apple" for product "Ipados" and version " < 15.4"
-
Affected
Apple
Search vendor "Apple"
 Iphone Os
Search vendor "Apple" for product "Iphone Os"
 < 15.4
Search vendor "Apple" for product "Iphone Os" and version " < 15.4"
-
Affected
Apple
Search vendor "Apple"
 Macos
Search vendor "Apple" for product "Macos"
 >= 12.0.0 < 12.3
Search vendor "Apple" for product "Macos" and version " >= 12.0.0 < 12.3"
-
Affected
Apple
Search vendor "Apple"
 Tvos
Search vendor "Apple" for product "Tvos"
 < 15.4
Search vendor "Apple" for product "Tvos" and version " < 15.4"
-
Affected
Apple
Search vendor "Apple"
 Watchos
Search vendor "Apple" for product "Watchos"
 < 8.5
Search vendor "Apple" for product "Watchos" and version " < 8.5"
-
Affected