Google Chrome 31.0.1650.63 Web Workers Shutdown resource management
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.5 | $0-$5k | 0.00 |
A vulnerability classified as very critical has been found in Google Chrome 31.0.1650.63 (Web Browser). This affects an unknown code block of the component Web Workers. The manipulation as part of a Shutdown leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Use-after-free vulnerability in the Web Workers implementation in Google Chrome before 32.0.1700.76 on Windows and before 32.0.1700.77 on Mac OS X and Linux allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the shutting down of a worker process.
The weakness was released 01/14/2014 by Collin Payne (lpilorz) with OUSPG as 249502 (Website). The advisory is shared at code.google.com. The public release was coordinated with Google. This vulnerability is uniquely identified as CVE-2013-6646 since 11/05/2013. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/08/2021). 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 72538 (Debian DSA-2862-1 : chromium-browser - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 122879 (Debian Security Update for chromium-browser (DSA 2862-1)).
Upgrading to version 32.0.1700.76 or 32.0.1700.77 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 (90397) and Tenable (72538). Further details are available at googlechromereleases.blogspot.com. Entries connected to this vulnerability are available at 11958, 11959, 11960 and 11962.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 9.5
VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Nessus ID: 72538
Nessus Name: Debian DSA-2862-1 : chromium-browser - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 702862
OpenVAS Name: Debian Security Advisory DSA 2862-1 (chromium-browser - several vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Chrome 32.0.1700.76/32.0.1700.77
Timeline
11/05/2013 🔍01/14/2014 🔍
01/14/2014 🔍
01/14/2014 🔍
01/14/2014 🔍
01/16/2014 🔍
01/16/2014 🔍
01/19/2014 🔍
06/08/2021 🔍
Sources
Vendor: google.comProduct: google.com
Advisory: 249502
Researcher: Collin Payne (lpilorz)
Organization: OUSPG
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍
CVE: CVE-2013-6646 (🔍)
OVAL: 🔍
IAVM: 🔍
X-Force: 90397
Vulnerability Center: 43014 - Google Chrome for Windows, Linux and MacOS X Remote DoS and Code Execution Vulnerability - CVE-2013-6646, High
SecurityFocus: 64805 - Google Chrome Prior to 32.0.1700.76 Multiple Security Vulnerabilities
OSVDB: 101987
Misc.: 🔍
See also: 🔍
Entry
Created: 01/16/2014 09:20Updated: 06/08/2021 10:28
Changes: 01/16/2014 09:20 (83), 05/19/2017 11:05 (6), 06/08/2021 10:28 (3)
Complete: 🔍
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