CVE-2016-1634

chromium-browser: use-after-free in Blink

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Use-after-free vulnerability in the StyleResolver::appendCSSStyleSheet function in WebKit/Source/core/css/resolver/StyleResolver.cpp in Blink, as used in Google Chrome before 49.0.2623.75, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted web site that triggers Cascading Style Sheets (CSS) style invalidation during a certain subtree-removal action.

Vulnerabilidad de uso después de liberación de memoria en la función StyleResolver::appendCSSStyleSheet en WebKit/Source/core/css/resolver/StyleResolver.cpp en Blink, tal como se utiliza en Google Chrome en versiones anteriores a 49.0.2623.75, permite a atacantes remotos provocar una denegación de servicio o posiblemente tener otro impacto no especificado a través de un sitio web manipulado que desencadena la invalidación del estilo Cascading Style Sheets (CSS) durante cierta acción de eliminación de subárbol.

*Credits: N/A

CVSS Scores

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

Complete

Integrity

Complete

Availability

Complete

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

2016-01-12 CVE Reserved
2016-03-06 CVE Published
2023-10-22 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (14)

URL	Tag	Source
http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html	X_refsource_confirm
http://www.securityfocus.com/bid/84008	Vdb Entry
http://www.securitytracker.com/id/1035185	Vdb Entry
https://code.google.com/p/chromium/issues/detail?id=559292	X_refsource_confirm
https://codereview.chromium.org/1556963002	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00014.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00015.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00018.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00028.html	2023-11-07
http://www.debian.org/security/2016/dsa-3507	2023-11-07
http://www.ubuntu.com/usn/USN-2920-1	2023-11-07
https://security.gentoo.org/glsa/201603-09	2023-11-07
https://access.redhat.com/security/cve/CVE-2016-1634	2016-03-07
https://bugzilla.redhat.com/show_bug.cgi?id=1314218	2016-03-07

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"				<= 48.0.2564.116 Search vendor "Google" for product "Chrome" and version " <= 48.0.2564.116"		-		Affected