VDB-11219 · CVE-2013-6632 · BID 63729

Google Chrome 31 integer numeric error

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

A vulnerability was found in Google Chrome 31 (Web Browser) and classified as critical. This issue affects an unknown code block in the library integer. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Integer overflow in Google Chrome before 31.0.1650.57 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, as demonstrated during a Mobile Pwn2Own competition at PacSec 2013.

The bug was discovered 11/14/2013. The weakness was shared 11/15/2013 by Pinkie Pie as Stable Channel Update as confirmed blog post (Blogspot). It is possible to read the advisory at googlechromereleases.blogspot.ch. The vendor cooperated in the coordination of the public release. The identification of this vulnerability is CVE-2013-6632 since 11/05/2013. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a private exploit are known.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 70923 (Google Chrome < 31.0.1650.57 Multiple Memory Corruptions), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166539 (OpenSuSE Security Update for chromium (openSUSE-SU-2013:1776-1)).

Upgrading to version 31.0.1650.57 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 13365.

The vulnerability is also documented in the vulnerability database at Tenable (70923). hppwn2own.com is providing further details. The entries 5661, 5662, 10842 and 10843 are related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 70923
Nessus Name: Google Chrome < 31.0.1650.57 Multiple Memory Corruptions
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 892799
OpenVAS Name: Debian Security Advisory DSA 2799-1 (chromium-browser - several vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 31.0.1650.57
TippingPoint: 🔍

Timelineinfo

11/05/2013 🔍
11/14/2013 +9 days 🔍
11/14/2013 +0 days 🔍
11/14/2013 +0 days 🔍
11/14/2013 +0 days 🔍
11/15/2013 +1 days 🔍
11/15/2013 +0 days 🔍
11/18/2013 +3 days 🔍
11/18/2013 +0 days 🔍
11/21/2013 +3 days 🔍
07/21/2019 +2068 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update
Researcher: Pinkie Pie
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-6632 (🔍)
OVAL: 🔍
IAVM: 🔍

Vulnerability Center: 42321 - Google Chrome <31.0.1650.57 Remote Code Execution Vulnerability due to an Integer Overflow, Critical
SecurityFocus: 63729 - Google Chrome CVE-2013-6632 Multiple Unspecified Memory Corruption Vulnerabilities
Secunia: 55699
OSVDB: 99786 - CVE-2013-6632 - Google - Chrome - Integer Overflow Issue

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 11/21/2013 13:41
Updated: 07/21/2019 18:12
Changes: 11/21/2013 13:41 (89), 07/21/2019 18:12 (6)
Complete: 🔍

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