Google Chrome 40.0.2214.85 v8 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.4$5k-$25k0.00

A vulnerability classified as critical was found in Google Chrome 40.0.2214.85 (Web Browser). This vulnerability affects an unknown code block of the component v8. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Multiple unspecified vulnerabilities in Google V8 before 3.30.33.15, as used in Google Chrome before 40.0.2214.91, allow attackers to cause a denial of service or possibly have other impact via unknown vectors.

The weakness was shared 01/21/2015 as Stable Channel Update, January 2015 as confirmed release notes (Website). The advisory is shared for download at googlechromereleases.blogspot.ch. This vulnerability was named CVE-2015-1346 since 01/22/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 12/12/2024). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 81396 (GLSA-201502-13 : Chromium: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195844 (Ubuntu Security Notification for Oxide-qt Vulnerabilities (USN-2476-1)).

Upgrading to version 40.0.2214.91 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 vulnerability is also documented in the databases at X-Force (100361), Tenable (81396), Secunia (SA62575†) and Vulnerability Center (SBV-48220†). The entries VDB-68824, VDB-68825, VDB-68826 and VDB-68827 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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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

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 81396
Nessus Name: GLSA-201502-13 : Chromium: Multiple vulnerabilities
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: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Chrome 40.0.2214.91

Timelineinfo

01/21/2015 🔍
01/21/2015 +0 days 🔍
01/22/2015 +1 days 🔍
01/22/2015 +0 days 🔍
01/22/2015 +0 days 🔍
01/25/2015 +3 days 🔍
01/27/2015 +2 days 🔍
02/03/2015 +7 days 🔍
12/12/2024 +3600 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update, January 2015
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-1346 (🔍)
GCVE (CVE): GCVE-0-2015-1346
GCVE (VulDB): GCVE-100-69004
X-Force: 100361 - Google V8 unspecified code execution, High Risk
Secunia: 62575 - Ubuntu update for oxide-qt, Highly Critical
SecurityTracker: 1031623
Vulnerability Center: 48220 - Google Chrome before 40.0.2214.91 Remote DoS or Other Impact - CVE-2015-1346, High

See also: 🔍

Entryinfo

Created: 02/03/2015 09:37 AM
Updated: 12/12/2024 03:20 AM
Changes: 02/03/2015 09:37 AM (71), 06/18/2017 09:32 AM (7), 03/08/2022 09:43 AM (3), 03/08/2022 09:48 AM (1), 12/12/2024 03:20 AM (16)
Complete: 🔍
Cache ID: 18:F69:40

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