Google Chrome up to 26.0.1410.65 RenderBlock.cpp moveRunInUnderSiblingBlockIfNeeded privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

A vulnerability was found in Google Chrome up to 26.0.1410.65 (Web Browser). It has been rated as critical. This issue affects the function RenderBlock::moveRunInUnderSiblingBlockIfNeeded of the file rendering/RenderBlock.cpp. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, and integrity. The summary by CVE is:

Multiple unspecified vulnerabilities in Google Chrome before 27.0.1453.93 allow attackers to cause a denial of service or possibly have other impact via unknown vectors.

The weakness was presented 04/18/2013 as Issue 241595 as confirmed bug report (Website). It is possible to read the advisory at code.google.com. The public release was coordinated in cooperation with Google. The identification of this vulnerability is CVE-2013-2836 since 04/11/2013. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/01/2019). It is expected to see the exploit prices for this product increasing in the near future.The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 66549 (FreeBSD : chromium -- multiple vulnerabilities (358133b5-c2b9-11e2-a738-00262d5ed8ee)), 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 121201 (Google Chrome Prior to 27.0.1453.93 Multiple Vulnerabilities).

Upgrading to version 27.0.1453.93 eliminates this vulnerability. The upgrade is hosted for download at google.com. The problem might be mitigated by replacing the product with Mozilla Firefox, Microsoft Internet Explorer or Opera as an alternative. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published 2 months after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (66549). nakedsecurity.sophos.com is providing further details. See 8503, 8559, 8661 and 8840 for similar entries.

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

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

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 66549
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (358133b5-c2b9-11e2-a738-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
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Nessus Port: 🔍

OpenVAS ID: 803705
OpenVAS Name: Google Chrome Multiple Vulnerabilities-01 May13 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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0-Day Time: 🔍
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Upgrade: Chrome 27.0.1453.93
Alternative: Mozilla Firefox/Microsoft Internet Explorer/Opera

Timelineinfo

04/11/2013 🔍
04/18/2013 +7 days 🔍
05/21/2013 +33 days 🔍
05/21/2013 +0 days 🔍
05/22/2013 +1 days 🔍
05/22/2013 +0 days 🔍
05/23/2013 +1 days 🔍
06/06/2013 +14 days 🔍
05/01/2019 +2155 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Issue 241595
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-2836 (🔍)
OVAL: 🔍

SecurityFocus: 60062 - Google Chrome CVE-2013-2836 Multiple Unspecified Security Vulnerabilities
Secunia: 53430 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 93898

Misc.: 🔍
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Entryinfo

Created: 06/06/2013 11:43
Updated: 05/01/2019 09:47
Changes: 06/06/2013 11:43 (88), 05/01/2019 09:47 (1)
Complete: 🔍

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