CVE-2019-8607

webkitgtk: Out-of-bounds read leading to memory disclosure

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. Processing maliciously crafted web content may result in the disclosure of process memory.

Una lectura fuera de límites fue abordada con una comprobación de entrada mejorada. Este problema es corregido en iOS versión 12.3, macOS Mojave versión 10.14.5, tvOS versión 12.3, watchOS versión 5.2.1, Safari 12.1.1, iTunes para Windows versión 12.9.5, iCloud para Windows versión 7.12. El procesamiento de contenido web diseñado maliciosamente puede conllevar a una divulgación de la memoria de proceso.

WebKitGTK+ is port of the WebKit portable web rendering engine to the GTK+ platform. These packages provide WebKitGTK+ for GTK+ 3. Issues addressed include code execution, cross site scripting, denial of service, information leakage, out of bounds read, spoofing, and use-after-free vulnerabilities.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-02-18 CVE Reserved
2019-05-14 CVE Published
2024-08-04 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (10)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT210118	2019-12-23
https://support.apple.com/HT210119	2019-12-23
https://support.apple.com/HT210120	2019-12-23
https://support.apple.com/HT210122	2019-12-23
https://support.apple.com/HT210123	2019-12-23
https://support.apple.com/HT210124	2019-12-23
https://support.apple.com/HT210125	2019-12-23
https://support.apple.com/HT210212	2019-12-23
https://access.redhat.com/security/cve/CVE-2019-8607	2020-09-29
https://bugzilla.redhat.com/show_bug.cgi?id=1876897	2020-09-29

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"				< 7.12 Search vendor "Apple" for product "Icloud" and version " < 7.12"		windows		Affected
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				>= 10.0 < 10.4 Search vendor "Apple" for product "Icloud" and version " >= 10.0 < 10.4"		windows		Affected
Apple Search vendor "Apple"		Itunes Search vendor "Apple" for product "Itunes"				< 12.9.5 Search vendor "Apple" for product "Itunes" and version " < 12.9.5"		windows		Affected
Apple Search vendor "Apple"		Safari Search vendor "Apple" for product "Safari"				< 12.1.1 Search vendor "Apple" for product "Safari" and version " < 12.1.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 12.3 Search vendor "Apple" for product "Iphone Os" and version " < 12.3"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				< 10.14.5 Search vendor "Apple" for product "Mac Os X" and version " < 10.14.5"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 12.3 Search vendor "Apple" for product "Tvos" and version " < 12.3"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 5.2.1 Search vendor "Apple" for product "Watchos" and version " < 5.2.1"		-		Affected