CVE-2014-1721

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Google V8, as used in Google Chrome before 34.0.1847.116, does not properly implement lazy deoptimization, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted JavaScript code, as demonstrated by improper handling of a heap allocation of a number outside the Small Integer (aka smi) range.

Google V8, utilizado en Google Chrome anterior a 34.0.1847.116, no implementa debidamente la recomposición perezosa (lazy deoptimization), lo que permite a atacantes remotos causar una denegación de servicio (corrupción de memoria) o posiblemente tener otro impacto no especificado a través de código JavaScript manipulado, tal y como fue demostrado por el manejo indebido de una reserva de memoria dinámica de un número fuera del campo de entero pequeño (también conocido como smi).

*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

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-01-29 CVE Reserved
2014-04-09 CVE Published
2023-11-20 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-189: Numeric Errors

CAPEC

References (6)

URL	Tag	Source
http://googlechromereleases.blogspot.com/2014/04/stable-channel-update.html	X_refsource_confirm
https://code.google.com/p/chromium/issues/detail?id=350434	X_refsource_confirm
https://code.google.com/p/v8/source/detail?r=19834	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-updates/2014-05/msg00012.html	2023-11-07
http://security.gentoo.org/glsa/glsa-201408-16.xml	2023-11-07
http://www.debian.org/security/2014/dsa-2905	2023-11-07

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"				<= 34.0.1847.115 Search vendor "Google" for product "Chrome" and version " <= 34.0.1847.115"		-		Affected