CVE-2019-5850

chromium-browser: Use-after-free in offline page fetcher

Severity Score

9.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Use after free in offline mode in Google Chrome prior to 76.0.3809.87 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Un uso de la memoria previamente liberada en offline en Google Chrome versiones anteriores a 76.0.3809.87, permitió a un atacante remoto, que había comprometido el proceso del renderizador, realizar potencialmente un escape de sandbox por medio de una página HTML diseñada.

Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute arbitrary code. Versions less than 76.0.3809.100 are affected.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

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

2019-01-09 CVE Reserved
2019-08-12 CVE Published
2024-08-04 CVE Updated
2025-04-06 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (4)

URL	Tag	Source
https://chromereleases.googleblog.com/2019/07/stable-channel-update-for-desktop_30.html	X_refsource_misc
https://crbug.com/977462	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2019-5850	2019-08-12
https://bugzilla.redhat.com/show_bug.cgi?id=1737721	2019-08-12

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"				< 76.0.3809.87 Search vendor "Google" for product "Chrome" and version " < 76.0.3809.87"		-		Affected