CVE-2016-5142

chromium-browser: Use-after-free in Blink

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Web Cryptography API (aka WebCrypto) implementation in Blink, as used in Google Chrome before 52.0.2743.116, does not properly copy data buffers, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted JavaScript code, related to NormalizeAlgorithm.cpp and SubtleCrypto.cpp.

La implementación Web Cryptography API (también conocido como WebCrypto) en Blink, como se usa en Google Chrome en versiones anteriores a 52.0.2743.116, no copia adecuadamente búfers de datos, lo que permite a atacantes remotos provocar una denegación de servicio (uso después de liberación) o posiblemente tener otro impacto no especificado a través de código JavaScript manipulado, relacionado con NormalizeAlgorithm.cpp y SubtleCrypto.cpp.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

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

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

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

2016-05-31 CVE Reserved
2016-08-07 CVE Published
2023-07-11 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (13)

URL	Tag	Source
http://googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop.html	X_refsource_confirm
http://www.securityfocus.com/bid/92276	Vdb Entry
http://www.securitytracker.com/id/1036547	Vdb Entry
https://codereview.chromium.org/2141843002	X_refsource_confirm
https://crbug.com/626948	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00005.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00006.html	2023-11-07
http://rhn.redhat.com/errata/RHSA-2016-1580.html	2023-11-07
http://www.debian.org/security/2016/dsa-3645	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KMX62M7UNRLWO4FEQ6YIMPMTKXXJV6A	2023-11-07
https://security.gentoo.org/glsa/201610-09	2023-11-07
https://access.redhat.com/security/cve/CVE-2016-5142	2016-08-09
https://bugzilla.redhat.com/show_bug.cgi?id=1363981	2016-08-09

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"				<= 52.0.2743.82 Search vendor "Google" for product "Chrome" and version " <= 52.0.2743.82"		-		Affected