VDB-91676 · CVE-2016-5172 · BID 92942

Google Chrome up to 52.0.2743 v8 Memory information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Google Chrome up to 52.0.2743 (Web Browser). Affected by this issue is an unknown code of the component v8. The manipulation with an unknown input leads to a information disclosure vulnerability (Memory). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

The parser in Google V8, as used in Google Chrome before 53.0.2785.113, mishandles scopes, which allows remote attackers to obtain sensitive information from arbitrary memory locations via crafted JavaScript code.

The weakness was released 09/13/2016 by Choongwoo Han with Yandex as Stable Channel Update for Desktop, September 2016 as confirmed release notes (Website). The advisory is shared for download at googlechromereleases.blogspot.com. This vulnerability is handled as CVE-2016-5172 since 05/31/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/19/2019). It is expected to see the exploit prices for this product increasing in the near future.The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability scanner Nessus provides a plugin with the ID 93554 (openSUSE Security Update : chromium (openSUSE-2016-1084)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 236093 (Red Hat Update for chromium-browser (RHSA-2016:1905)).

Upgrading to version 53.0.2785.113 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 vulnerability database at Tenable (93554). Entries connected to this vulnerability are available at 91674, 91675, 91677 and 91678.

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: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Memory
Class: Information disclosure / Memory
CWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 93554
Nessus Name: openSUSE Security Update : chromium (openSUSE-2016-1084)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 862149
OpenVAS Name: Google Chrome Security Updates(stable-channel-update-for-desktop_13-2016-09)-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 53.0.2785.113

Timelineinfo

05/31/2016 🔍
09/13/2016 +105 days 🔍
09/13/2016 +0 days 🔍
09/13/2016 +0 days 🔍
09/15/2016 +2 days 🔍
09/16/2016 +1 days 🔍
09/18/2016 +2 days 🔍
09/25/2016 +7 days 🔍
04/19/2019 +936 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update for Desktop, September 2016
Researcher: Choongwoo Han
Organization: Yandex
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-5172 (🔍)
OVAL: 🔍

SecurityTracker: 1036826
SecurityFocus: 92942 - Google Chrome Prior to 53.0.2785.113 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 09/18/2016 13:20
Updated: 04/19/2019 17:11
Changes: 09/18/2016 13:20 (78), 04/19/2019 17:11 (13)
Complete: 🔍

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