CVE-2019-8749

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. Multiple issues in libxml2.

Se abordaron múltiples problemas de corrupción de la memoria con una comprobación de entrada mejorada. Este problema se corrigió en macOS Catalina versión 10.15, iOS versión 13, iCloud para Windows versión 7.14, iCloud para Windows versión 10.7, tvOS versión 13, macOS Catalina versión 10.15.1, Security Update 2019-001 y Security Update 2019-006, watchOS versión 6, iTunes versión 12.10. 1 para Windows. Múltiples problemas en libxml2

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-02-18 CVE Reserved
2019-11-01 CVE Published
2023-07-13 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (8)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/en-us/HT210604	2021-07-21
https://support.apple.com/en-us/HT210606	2021-07-21
https://support.apple.com/en-us/HT210607	2021-07-21
https://support.apple.com/en-us/HT210634	2021-07-21
https://support.apple.com/en-us/HT210635	2021-07-21
https://support.apple.com/en-us/HT210636	2021-07-21
https://support.apple.com/en-us/HT210637	2021-07-21
https://support.apple.com/en-us/HT210722	2021-07-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				< 7.14 Search vendor "Apple" for product "Icloud" and version " < 7.14"		windows		Affected
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				>= 10.0 < 10.7 Search vendor "Apple" for product "Icloud" and version " >= 10.0 < 10.7"		windows		Affected
Apple Search vendor "Apple"		Itunes Search vendor "Apple" for product "Itunes"				< 12.10.1 Search vendor "Apple" for product "Itunes" and version " < 12.10.1"		windows		Affected
Apple Search vendor "Apple"		Safari Search vendor "Apple" for product "Safari"				< 13.0.1 Search vendor "Apple" for product "Safari" and version " < 13.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 13.0 Search vendor "Apple" for product "Iphone Os" and version " < 13.0"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 13 Search vendor "Apple" for product "Tvos" and version " < 13"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 6.0 Search vendor "Apple" for product "Watchos" and version " < 6.0"		-		Affected