Google Chrome 49 v8 input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.7$5k-$25k0.00

A vulnerability was found in Google Chrome 49 (Web Browser) and classified as critical. Affected by this issue is some unknown processing of the component v8. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability.

The weakness was presented 01/20/2016 by Cloudfuzzer as Stable Channel Update, January 2016 as confirmed posting (Blog). The advisory is available at googlechromereleases.blogspot.com. This vulnerability is handled as CVE-2016-1612 since 01/12/2016. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 07/06/2022). 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 88067 (FreeBSD : chromium -- multiple vulnerabilities (371bbea9-3836-4832-9e70-e8e928727f8c)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168458 (OpenSuSE Security Update for Chromium (openSUSE-SU-2016:0250-1)).

Upgrading to version 49.0.2623.0 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 vulnerability is also documented in the databases at X-Force (109995) and Tenable (88067). See 80619, 80620, 80621 and 80622 for similar entries.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 7.7

VulDB Base Score: 8.8
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.6
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
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: 88067
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (371bbea9-3836-4832-9e70-e8e928727f8c)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703456
OpenVAS Name: Debian Security Advisory DSA 3456-1 (chromium-browser - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Chrome 49.0.2623.0

Timelineinfo

01/12/2016 🔍
01/20/2016 +8 days 🔍
01/20/2016 +0 days 🔍
01/20/2016 +0 days 🔍
01/20/2016 +0 days 🔍
01/22/2016 +2 days 🔍
01/22/2016 +0 days 🔍
01/24/2016 +2 days 🔍
01/25/2016 +1 days 🔍
07/06/2022 +2354 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update, January 2016
Researcher: Cloudfuzzer
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-1612 (🔍)
X-Force: 109995 - Google Chrome V8 code execution
SecurityTracker: 1034801
Vulnerability Center: 56091 - Google Chrome <48.0.2564.82 Unspecified Remote Vulnerability due to Bad Cast in V8, High
SecurityFocus: 81431 - Google V8 Prior to 4.8.271.17 Multiple Unspecified Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/22/2016 16:43
Updated: 07/06/2022 06:38
Changes: 01/22/2016 16:43 (79), 07/04/2018 15:21 (12), 07/06/2022 06:38 (5)
Complete: 🔍

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