CVE-2019-5857

chromium-browser: Comparison of -0 and null yields crash

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Inappropriate implementation in JavaScript in Google Chrome prior to 76.0.3809.87 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page.

Una implementación inapropiada en JavaScript en Google Chrome versiones anteriores a 76.0.3809.87, permitió a un atacante remoto explotar potencialmente una corrupción de objetos 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

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

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
2025-05-24 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

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/961237	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2019-5857	2019-08-12
https://bugzilla.redhat.com/show_bug.cgi?id=1737735	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