CVE-2022-42851

Apple Security Advisory 2022-12-13-1

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The issue was addressed with improved memory handling. This issue is fixed in iOS 16.2 and iPadOS 16.2, tvOS 16.2. Parsing a maliciously crafted TIFF file may lead to disclosure of user information.

El problema se solucionó mejorando el manejo de la memoria. Este problema se solucionó en iOS 16.2 y iPadOS 16.2, tvOS 16.2. El análisis de un archivo TIFF creado con fines malintencionados puede dar lugar a la divulgación de información del usuario.

tvOS 16.2 addresses bypass, code execution, integer overflow, out of bounds write, spoofing, and use-after-free vulnerabilities.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-10-11 CVE Reserved
2022-12-15 CVE Published
2024-08-03 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (4)

URL	Tag	Source
http://seclists.org/fulldisclosure/2022/Dec/20	Mailing List
http://seclists.org/fulldisclosure/2022/Dec/26	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/en-us/HT213530	2023-01-09
https://support.apple.com/en-us/HT213535	2023-01-09

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"				< 16.2 Search vendor "Apple" for product "Ipados" and version " < 16.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 16.2 Search vendor "Apple" for product "Iphone Os" and version " < 16.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 16.2 Search vendor "Apple" for product "Tvos" and version " < 16.2"		-		Affected