Google Chrome 40.0.2214.85 v8 numeric error

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.14

Summaryinfo

A vulnerability was found in Google Chrome 40.0.2214.85 and classified as critical. Affected by this issue is some unknown functionality of the component v8. Such manipulation leads to numeric error. This vulnerability is listed as CVE-2014-7927. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Google Chrome 40.0.2214.85 (Web Browser) and classified as critical. Affected by this issue is an unknown code of the component v8. 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 weakness was presented 01/21/2015 by Christian Holler (fuzztercluck) with Google as Stable Channel Update, January 2015 as confirmed release notes (Blog). The advisory is shared for download at googlechromereleases.blogspot.com. This vulnerability is handled as CVE-2014-7927 since 10/06/2014. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 80898 (FreeBSD : chromium -- multiple vulnerabilities (e30e0c99-a1b7-11e4-b85c-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 167652 (OpenSuSE Security Update for chromium (openSUSE-SU-2015:0441-1)).

Upgrading to version 40.0.2214.0 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published immediately after the disclosure of the vulnerability. The release notes contains the following remark:

This update includes 62 security fixes. Below, we highlight fixes that were contributed by external researchers.

The vulnerability is also documented in the databases at X-Force (100298), Tenable (80898), SecurityFocus (BID 72288†), Secunia (SA62575†) and SecurityTracker (ID 1031623†). chromium.googlesource.com is providing further details. See VDB-68824, VDB-68825, VDB-68826 and VDB-68827 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 80898
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (e30e0c99-a1b7-11e4-b85c-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 803400
OpenVAS Name: Google Chrome Multiple Vulnerabilities -02 Jan15 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 40.0.2214.0

Timelineinfo

10/06/2014 🔍
01/21/2015 +107 days 🔍
01/21/2015 +0 days 🔍
01/21/2015 +0 days 🔍
01/21/2015 +0 days 🔍
01/22/2015 +1 days 🔍
01/22/2015 +0 days 🔍
01/23/2015 +1 days 🔍
01/27/2015 +4 days 🔍
01/27/2015 +0 days 🔍
03/06/2022 +2594 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update, January 2015
Researcher: Christian Holler (fuzztercluck)
Organization: Google
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-7927 (🔍)
GCVE (CVE): GCVE-0-2014-7927
GCVE (VulDB): GCVE-100-68828
X-Force: 100298 - Google Chrome V8 code execution, Medium Risk
SecurityFocus: 72288 - Google Chrome 40.0.2214.91 Multiple Security Vulnerabilities
Secunia: 62575 - Ubuntu update for oxide-qt, Highly Critical
SecurityTracker: 1031623 - Google Chrome Multiple Bugs Let Remote Users Execute Arbitrary Code and Deny Service
Vulnerability Center: 48195 - Google Chrome before 40.0.2214.91 Remote DoS or Other Impact - CVE-2014-7927, High

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 01/27/2015 09:42
Updated: 03/06/2022 00:11
Changes: 01/27/2015 09:42 (82), 06/18/2017 09:25 (12), 03/06/2022 00:02 (3), 03/06/2022 00:11 (1)
Complete: 🔍
Cache ID: 216:642:103

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