CVE-2019-6213

macOS < 10.14.3 / iOS < 12.1.3 - Kernel Heap Overflow in PF_KEY due to Lack of Bounds Checking when Retrieving Statistics

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2, watchOS 5.1.3. An application may be able to execute arbitrary code with kernel privileges.

Se abordó un desbordamiento de búfer con la mejora de la comprobación de límites. Este problema se ha resuelto en iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2 y watchOS 5.1.3. Una aplicación maliciosa podría ser capaz de ejecutar código arbitrario con los privilegios del kernel.

iOS and MacOS suffer from a kernel heap overflow in PF_KEY due to lack of bounds checking when retrieving statistics.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-11 CVE Reserved
2019-01-23 CVE Published
2024-02-27 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (6)

URL	Tag	Source
http://www.securityfocus.com/bid/106739	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/46300	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT209443	2019-03-06
https://support.apple.com/HT209446	2019-03-06
https://support.apple.com/HT209447	2019-03-06
https://support.apple.com/HT209448	2019-03-06

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"				< 12.1.3 Search vendor "Apple" for product "Iphone Os" and version " < 12.1.3"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				< 10.14.3 Search vendor "Apple" for product "Mac Os X" and version " < 10.14.3"		-		Affected
Apple Search vendor "Apple"		Tv Os Search vendor "Apple" for product "Tv Os"				< 12.1.2 Search vendor "Apple" for product "Tv Os" and version " < 12.1.2"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 5.1.3 Search vendor "Apple" for product "Watchos" and version " < 5.1.3"		-		Affected