Google Chrome 16.0.912.77 Path Clipping memory corruption

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

Summaryinfo

A vulnerability was found in Google Chrome 16.0.912.77. It has been classified as problematic. This affects an unknown part of the component Path Clipping. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2011-3962. Additionally, an exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Google Chrome 16.0.912.77 (Web Browser). This affects an unknown code block of the component Path Clipping. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on availability. The summary by CVE is:

Google Chrome before 17.0.963.46 does not properly perform path clipping, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.

The weakness was released 02/08/2012 by Collin Payne (miaubiz) with Chromium Development Community (Website). It is possible to read the advisory at oval.mitre.org. The public release was coordinated with Google. This vulnerability is uniquely identified as CVE-2011-3962 since 10/01/2011. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. 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 $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 57883 (FreeBSD : chromium -- multiple vulnerabilities (fe1976c2-5317-11e1-9e99-00262d5ed8ee)), 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 119930 (Google Chrome Prior to 17.0.963.46 Multiple Vulnerabilities).

Upgrading to version 17.0.963.46 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 code.google.com. 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 (73070), Tenable (57883), SecurityFocus (BID 51911†), OSVDB (78942†) and Secunia (SA47938†). Entries connected to this vulnerability are available at VDB-4604, VDB-4613, VDB-4607 and VDB-4609. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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: 57883
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (fe1976c2-5317-11e1-9e99-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 70732
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 17.0.963.46
Patch: code.google.com

Timelineinfo

10/01/2011 🔍
01/11/2012 +102 days 🔍
01/21/2012 +10 days 🔍
02/08/2012 +18 days 🔍
02/08/2012 +0 days 🔍
02/08/2012 +0 days 🔍
02/08/2012 +0 days 🔍
02/09/2012 +1 days 🔍
02/09/2012 +0 days 🔍
02/13/2012 +4 days 🔍
03/20/2021 +3323 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: oval.mitre.org
Researcher: Collin Payne (miaubiz)
Organization: Chromium Development Community
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2011-3962 (🔍)
GCVE (CVE): GCVE-0-2011-3962
GCVE (VulDB): GCVE-100-4611

OVAL: 🔍

X-Force: 73070
SecurityFocus: 51911 - Google Chrome Prior to 17.0.963.46 Multiple Security Vulnerabilities
Secunia: 47938 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 78942
SecurityTracker: 1026654 - Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 34438 - Google Chrome < 17.0.963.46 Path Clipping Allows Remote DoS, Medium

See also: 🔍

Entryinfo

Created: 01/21/2012 01:00
Updated: 03/20/2021 17:33
Changes: 01/21/2012 01:00 (82), 04/09/2017 14:38 (10), 03/20/2021 17:33 (3)
Complete: 🔍
Cache ID: 216:A80:103

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