Google Chrome prior 62.0.3202.62 Omnibox Domain Name input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.8$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Chrome. It has been declared as problematic. The impacted element is an unknown function of the component Omnibox. The manipulation results in input validation (Domain Name). This vulnerability is cataloged as CVE-2017-15390. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Google Chrome (Web Browser). Affected is some unknown processing of the component Omnibox. The manipulation with an unknown input leads to a input validation vulnerability (Domain Name). CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Insufficient Policy Enforcement in Omnibox in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to perform domain spoofing via IDN homographs in a crafted domain name.

The bug was discovered 10/17/2017. The weakness was shared 02/07/2018 by Kushal Arvind Shah (xisigr) with Fortinet's FortiGuard Labs (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2017-15390 since 10/17/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 02/06/2023). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 104063 (FreeBSD : chromium -- multiple vulnerabilities (a692bffe-b6ad-11e7-a1c2-e8e0b747a45a)), 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 236535 (Red Hat Update for chromium-browser (RHSA-2017:2997)).

Upgrading to version 62.0.3202.62 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 (104063) and SecurityFocus (BID 101482†). The entries VDB-112940, VDB-112941, VDB-112942 and VDB-112943 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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

Name: Domain Name
Class: Input validation / Domain Name
CWE: CWE-20
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: 104063
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (a692bffe-b6ad-11e7-a1c2-e8e0b747a45a)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800562
OpenVAS Name: Google Chrome Security Updates(stable-channel-update-for-desktop-2017-10)-Windows
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 62.0.3202.62

Timelineinfo

10/17/2017 🔍
10/17/2017 +0 days 🔍
10/18/2017 +1 days 🔍
10/21/2017 +3 days 🔍
10/23/2017 +2 days 🔍
02/07/2018 +107 days 🔍
02/07/2018 +0 days 🔍
02/08/2018 +1 days 🔍
02/06/2023 +1824 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: RHSA-2017:2997⛔
Researcher: Kushal Arvind Shah (xisigr)
Organization: Fortinet's FortiGuard Labs
Status: Not defined

CVE: CVE-2017-15390 (🔍)
GCVE (CVE): GCVE-0-2017-15390
GCVE (VulDB): GCVE-100-112944

OVAL: 🔍

SecurityFocus: 101482 - Google Chrome Prior to 62.0.3202.62 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 02/08/2018 06:58
Updated: 02/06/2023 07:13
Changes: 02/08/2018 06:58 (78), 01/02/2020 15:11 (7), 02/06/2023 07:13 (4)
Complete: 🔍
Cache ID: 216::103

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