Google Chrome up to 58 Signature input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.2$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Chrome up to 58. It has been classified as critical. Affected by this vulnerability is an unknown functionality of the component Signature Handler. Performing a manipulation results in input validation. This vulnerability is reported as CVE-2017-5066. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Google Chrome up to 58 (Web Browser). This affects an unknown code block of the component Signature Handler. The manipulation with an unknown input leads to a input validation vulnerability. 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 integrity.

The bug was discovered 04/19/2017. The weakness was disclosed 04/19/2017 by Wadih Matar with Zero Day Initiative as Stable Channel Update for Desktop, April 2017 as confirmed news (Website). It is possible to read the advisory at chromereleases.googleblog.com. This vulnerability is uniquely identified as CVE-2017-5066 since 01/02/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/20/2020). 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 101504 (Fedora 25 : qt5-qtwebengine (2017-58cde32413)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 169947 (OpenSUSE Security Update for chromium (openSUSE-SU-2017:1098-1)).

Upgrading to version 58.0.3029.81 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (101504), SecurityFocus (BID 97939†) and SecurityTracker (ID 1038317†). The entries VDB-100276, VDB-100277, VDB-100278 and VDB-100279 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
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: 101504
Nessus Name: Fedora 25 : qt5-qtwebengine (2017-58cde32413)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for chromium FEDORA-2017-dc7ce3b314
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 58.0.3029.81

Timelineinfo

01/02/2017 🔍
04/19/2017 +107 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
04/20/2017 +1 days 🔍
04/20/2017 +0 days 🔍
07/13/2017 +84 days 🔍
10/27/2017 +106 days 🔍
12/20/2020 +1150 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update for Desktop, April 2017
Researcher: Wadih Matar
Organization: Zero Day Initiative
Status: Confirmed

CVE: CVE-2017-5066 (🔍)
GCVE (CVE): GCVE-0-2017-5066
GCVE (VulDB): GCVE-100-100287

OVAL: 🔍

SecurityFocus: 97939 - Google Chrome Prior to 58.0.3029.81 Multiple Security Vulnerabilities
OSVDB: - CVE-2017-5066 - Google - Chrome - Security Bypass Issue
SecurityTracker: 1038317

See also: 🔍

Entryinfo

Created: 04/20/2017 14:49
Updated: 12/20/2020 23:11
Changes: 04/20/2017 14:49 (82), 09/17/2020 22:06 (7), 12/20/2020 23:11 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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