CVE-2023-3732

Chrome IPCZ FragmentDescriptors Missing Validation

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Out of bounds memory access in Mojo in Google Chrome prior to 115.0.5790.98 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Un acceso a memoria fuera de los límites en Mojo en Google Chrome anterior a la versión 115.0.5790.98 permitía a un atacante remoto que hubiera comprometido el proceso de renderizado explotar potencialmente la corrupción del montículo a través de una página HTML manipulada. (Gravedad de seguridad de Chromium: Alta)

Multiple vulnerabilities have been discovered in Chromium and its derivatives, the worst of which can lead to remote code execution. Versions greater than or equal to 120.0.6099.109 are affected.

*Credits: N/A

Attack Vector

Network

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

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-07-18 CVE Reserved
2023-07-20 CVE Published
2023-08-18 First Exploit
2025-02-13 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (5)

URL	Tag	Source
http://packetstormsecurity.com/files/174223/Chrome-IPCZ-FragmentDescriptors-Missing-Validation.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ
https://security.gentoo.org/glsa/202401-34

URL	Date	SRC
https://packetstorm.news/files/id/174223	2023-08-18

URL	Date	SRC

URL	Date	SRC
https://chromereleases.googleblog.com/2023/07/stable-channel-update-for-desktop.html	2024-01-31

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"		Chrome Search vendor "Google" for product "Chrome"				< 115.0.5790.98 Search vendor "Google" for product "Chrome" and version " < 115.0.5790.98"		-		Affected