Google Chrome 16.0.912.75 Skia data processing

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Google Chrome 16.0.912.75. This affects an unknown function of the component Skia. This manipulation causes data processing. This vulnerability appears as CVE-2011-3927. In addition, an exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Google Chrome 16.0.912.75 (Web Browser). Affected by this vulnerability is some unknown functionality of the component Skia. The manipulation with an unknown input leads to a data processing vulnerability. The CWE definition for the vulnerability is CWE-19. As an impact it is known to affect availability. The summary by CVE is:

Skia, as used in Google Chrome before 16.0.912.77, does not perform all required initialization of values, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

The weakness was presented 01/23/2012 by Arthur Gerkis with team509 (Website). The advisory is shared at oval.mitre.org. The public release was coordinated in cooperation with Google. This vulnerability is known as CVE-2011-3927 since 10/01/2011. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 57675 (FreeBSD : chromium -- multiple vulnerabilities (33d73d59-4677-11e1-88cd-00262d5ed8ee)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119872 (Google Chrome Prior to 16.0.912.77 Multiple Vulnerabilities).

Upgrading to version 16.0.912.77 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at trac.webkit.org. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (72649), Tenable (57675), SecurityFocus (BID 51641†), OSVDB (78546†) and Secunia (SA47694†). See VDB-4576, VDB-4575, VDB-4574 and VDB-4572 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 57675
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (33d73d59-4677-11e1-88cd-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 70747
OpenVAS Name: FreeBSD Ports: chromium
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 16.0.912.77
Patch: trac.webkit.org

Timelineinfo

10/01/2011 🔍
01/10/2012 +101 days 🔍
01/23/2012 +13 days 🔍
01/23/2012 +0 days 🔍
01/23/2012 +0 days 🔍
01/23/2012 +0 days 🔍
01/24/2012 +1 days 🔍
01/24/2012 +0 days 🔍
02/08/2012 +15 days 🔍
02/21/2012 +13 days 🔍
03/20/2021 +3315 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: oval.mitre.org
Researcher: Arthur Gerkis
Organization: team509
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2011-3927 (🔍)
GCVE (CVE): GCVE-0-2011-3927
GCVE (VulDB): GCVE-100-4573

OVAL: 🔍

X-Force: 72649
SecurityFocus: 51641 - Google Chrome Prior to 16.0.912.77 Multiple Security Vulnerabilities
Secunia: 47694 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 78546
SecurityTracker: 1026569 - Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 34409 - Google Chrome Before 16.0.912.77 Skia Allows Remote DoS Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 02/21/2012 01:00
Updated: 03/20/2021 15:11
Changes: 02/21/2012 01:00 (79), 04/09/2017 14:32 (12), 03/20/2021 15:11 (3)
Complete: 🔍
Cache ID: 216:033:103

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