CVE-2022-32893

Apple iOS and macOS Out-of-Bounds Write Vulnerability

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.6.1 and iPadOS 15.6.1, macOS Monterey 12.5.1, Safari 15.6.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

Se abordó un problema de escritura fuera de límites con una comprobación de límites mejorada. Este problema es corregido en iOS versión 15.6.1 y iPadOS versión 15.6.1, macOS Monterey versión 12.5.1 y Safari versión 15.6.1. El procesamiento de contenido web diseñado de forma maliciosa puede conllevar a una ejecución de código arbitrario. Apple presenta conocimiento de un informe que indica que este problema puede haber sido explotado activamente.

A flaw was found in webkitgtk. The vulnerability occurs due to improper input validation, leading to an out-of-bounds write. This flaw allows an attacker with network access to pass specially crafted web content files, causing arbitrary code execution.

Apple iOS and macOS contain an out-of-bounds write vulnerability that could allow for remote code execution when processing malicious crafted web content.

*Credits: N/A

CVSS Scores

NISTv3.1 8.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-06-09 CVE Reserved
2022-08-18 Exploited in Wild
2022-08-19 CVE Published
2022-09-08 KEV Due Date
2024-07-10 EPSS Updated
2024-08-03 CVE Updated
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (19)

URL	Tag	Source
http://seclists.org/fulldisclosure/2022/Aug/16	Mailing List
http://seclists.org/fulldisclosure/2022/Oct/49	Mailing List
http://www.openwall.com/lists/oss-security/2022/08/25/5	Mailing List
http://www.openwall.com/lists/oss-security/2022/08/26/2	Mailing List
http://www.openwall.com/lists/oss-security/2022/08/29/1	Mailing List
http://www.openwall.com/lists/oss-security/2022/08/29/2	Mailing List
http://www.openwall.com/lists/oss-security/2022/09/02/10	Mailing List
http://www.openwall.com/lists/oss-security/2022/09/13/1	Mailing List
https://lists.debian.org/debian-lts-announce/2022/08/msg00019.html	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7SETAAXEPGNBMYKTUDFEZHS5LGSQ64QL	2024-06-28
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YKJGV2EXVMYQW3OAJNI4WUTKKVMD2YYK	2024-06-28
https://security.gentoo.org/glsa/202208-39	2024-06-28
https://support.apple.com/en-us/HT213412	2024-06-28
https://support.apple.com/en-us/HT213413	2024-06-28
https://support.apple.com/en-us/HT213414	2024-06-28
https://www.debian.org/security/2022/dsa-5219	2024-06-28
https://www.debian.org/security/2022/dsa-5220	2024-06-28
https://access.redhat.com/security/cve/CVE-2022-32893	2022-09-20
https://bugzilla.redhat.com/show_bug.cgi?id=2121645	2022-09-20

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Safari Search vendor "Apple" for product "Safari"				< 15.6.1 Search vendor "Apple" for product "Safari" and version " < 15.6.1"		-		Affected
Apple Search vendor "Apple"		Ipados Search vendor "Apple" for product "Ipados"				< 15.6.1 Search vendor "Apple" for product "Ipados" and version " < 15.6.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 15.6.1 Search vendor "Apple" for product "Iphone Os" and version " < 15.6.1"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				>= 12.0 < 12.5.1 Search vendor "Apple" for product "Macos" and version " >= 12.0 < 12.5.1"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				35 Search vendor "Fedoraproject" for product "Fedora" and version "35"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				36 Search vendor "Fedoraproject" for product "Fedora" and version "36"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0"		-		Affected
Webkitgtk Search vendor "Webkitgtk"		Webkitgtk Search vendor "Webkitgtk" for product "Webkitgtk"				< 2.36.7 Search vendor "Webkitgtk" for product "Webkitgtk" and version " < 2.36.7"		-		Affected
Wpewebkit Search vendor "Wpewebkit"		Wpe Webkit Search vendor "Wpewebkit" for product "Wpe Webkit"				< 2.36.7 Search vendor "Wpewebkit" for product "Wpe Webkit" and version " < 2.36.7"		-		Affected