Google Chrome prior 65.0.3325.146 Skia HTML Page out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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7.4$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Chrome. It has been classified as critical. This issue affects some unknown processing of the component Skia. The manipulation as part of HTML Page leads to out-of-bounds write. This vulnerability is referenced as CVE-2018-6062. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Google Chrome (Web Browser). It has been rated as critical. This issue affects an unknown code block of the component Skia. The manipulation as part of a HTML Page leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Heap overflow write in Skia in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.

The bug was discovered 03/06/2018. The weakness was published 11/14/2018 by Abdulrahman Alqabandi (lokihardt) with Tencent (Website). The advisory is shared at chromereleases.googleblog.com. The identification of this vulnerability is CVE-2018-6062 since 01/23/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (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 databases at Tenable (107221) and SecurityFocus (BID 103297†). Similar entries are available at VDB-126842, VDB-126843, VDB-126844 and VDB-126846. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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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 Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 65.0.3325.146

Timelineinfo

01/23/2018 🔍
03/06/2018 +42 days 🔍
03/06/2018 +0 days 🔍
03/06/2018 +0 days 🔍
03/08/2018 +2 days 🔍
11/14/2018 +251 days 🔍
11/14/2018 +0 days 🔍
11/15/2018 +1 days 🔍
06/06/2023 +1664 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: RHSA-2018:0484
Researcher: Abdulrahman Alqabandi (lokihardt)
Organization: Tencent
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-6062 (🔍)
GCVE (CVE): GCVE-0-2018-6062
GCVE (VulDB): GCVE-100-126845

OVAL: 🔍

SecurityFocus: 103297 - Google Chrome Prior to 65.0.3325.146 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 11/15/2018 07:53
Updated: 06/06/2023 14:20
Changes: 11/15/2018 07:53 (77), 04/12/2020 21:54 (7), 06/06/2023 14:20 (4)
Complete: 🔍
Cache ID: 216::103

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