Google Chrome prior 65.0.3325.146 WebAssembly SharedArrayBuffers race condition
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability was found in Google Chrome (Web Browser). It has been declared as critical. This vulnerability affects an unknown code of the component WebAssembly. The manipulation as part of a SharedArrayBuffers leads to a race condition vulnerability. The CWE definition for the vulnerability is CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
A race in the handling of SharedArrayBuffers in WebAssembly in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
The bug was discovered 03/06/2018. The weakness was shared 11/14/2018 by Abdulrahman Alqabandi (lokihardt) with Tencent (Website). The advisory is shared for download at chromereleases.googleblog.com. This vulnerability was named CVE-2018-6061 since 01/23/2018. The attack can be initiated remotely. No form of authentication is required for a successful 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 06/06/2023). 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 107221 (Google Chrome < 65.0.3325.146 Multiple Vulnerabilities (macOS)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370808 (Google Chrome Prior to 65.0.3325.146 Multiple Vulnerabilities).
Upgrading to version 65.0.3325.146 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (107221). The entries 126842, 126843, 126845 and 126846 are related to this item.
Product
Type
Vendor
Name
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: 6.9VulDB Meta Temp Score: 6.7
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
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Exploiting
Class: Race conditionCWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍
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: 107221
Nessus Name: Google Chrome < 65.0.3325.146 Multiple Vulnerabilities (macOS)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 880848
OpenVAS Name: SuSE Update for Chromium openSUSE-SU-2018:0704-1 (Chromium)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Chrome 65.0.3325.146
Timeline
01/23/2018 🔍03/06/2018 🔍
03/06/2018 🔍
03/06/2018 🔍
03/08/2018 🔍
11/14/2018 🔍
11/14/2018 🔍
11/15/2018 🔍
06/06/2023 🔍
Sources
Vendor: google.comProduct: google.com
Advisory: RHSA-2018:0484
Researcher: Abdulrahman Alqabandi (lokihardt)
Organization: Tencent
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-6061 (🔍)
OVAL: 🔍
SecurityFocus: 103297 - Google Chrome Prior to 65.0.3325.146 Multiple Security Vulnerabilities
See also: 🔍
Entry
Created: 11/15/2018 07:53Updated: 06/06/2023 14:15
Changes: 11/15/2018 07:53 (77), 04/12/2020 21:49 (7), 06/06/2023 14:15 (4)
Complete: 🔍
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