CVE-2017-7154

macOS - 'process_policy' Stack Leak Through Uninitialized Field

Severity Score

6.6

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. tvOS before 11.2 is affected. The issue involves the "Kernel" component. It allows local users to bypass intended memory-read restrictions or cause a denial of service (system crash).

Se ha descubierto un problema en algunos productos Apple. Las versiones de iOS anteriores a la 11.2, las versiones de macOS anteriores a la 10.13.2 y las versiones de tvOS anteriores a la 11.2 se han visto afectadas. El problema afecta al componente "Kernel". Permite que usuarios locales omitan las restricciones de lectura de memoria planeadas o provoquen una denegación de servicio (cierre inesperado del sistema).

macOS suffers from a process_policy stack leak through an uninitialized field.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-03-17 CVE Reserved
2017-12-25 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (5)

URL	Tag	Source
http://www.securityfocus.com/bid/103134	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/43521	2024-08-05

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT208327	2019-03-22
https://support.apple.com/HT208331	2019-03-22
https://support.apple.com/HT208334	2019-03-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 11.2 Search vendor "Apple" for product "Iphone Os" and version " < 11.2"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				< 10.13.2 Search vendor "Apple" for product "Mac Os X" and version " < 10.13.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 11.2 Search vendor "Apple" for product "Tvos" and version " < 11.2"		-		Affected