VDB-110887 · CVE-2017-14967 · OpenVAS 63443

Ikarus anti.virus up to 2.16.17 Driver ntguard.sys input validation

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6.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Ikarus anti.virus up to 2.16.17. It has been rated as critical. The impacted element is an unknown function in the library ntguard.sys of the component Driver. This manipulation causes input validation. This vulnerability is tracked as CVE-2017-14967. The attack is restricted to local execution. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Ikarus anti.virus up to 2.16.17 (Anti-Malware Software). It has been declared as critical. Affected by this vulnerability is an unknown function in the library ntguard.sys of the component Driver. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In IKARUS anti.virus before 2.16.18, the ntguard.sys driver contains an Arbitrary Write vulnerability because of not validating input values from IOCtl 0x83000080.

The bug was discovered 12/20/2017. The weakness was disclosed 12/20/2017 (Website). It is possible to read the advisory at greyhathacker.net. This vulnerability is known as CVE-2017-14967 since 10/01/2017. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 2.16.18 eliminates this vulnerability.

The entries VDB-110882, VDB-110883, VDB-110884 and VDB-110885 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Anti-Malware Software

Vendor

Ikarus

Name

anti.virus

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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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: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

OpenVAS ID: 63443
OpenVAS Name: IKARUS anti.virus Multiple Arbitrary/Out of Bounds Write Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: anti.virus 2.16.18

Timelineinfo

10/01/2017 🔍
12/20/2017 +80 days 🔍
12/20/2017 +0 days 🔍
12/20/2017 +0 days 🔍
12/21/2017 +1 days 🔍
12/16/2019 +725 days 🔍

Sourcesinfo

Advisory: greyhathacker.net
Status: Not defined

CVE: CVE-2017-14967 (🔍)
GCVE (CVE): GCVE-0-2017-14967
GCVE (VulDB): GCVE-100-110887
See also: 🔍

Entryinfo

Created: 12/21/2017 08:36
Updated: 12/16/2019 16:56
Changes: 12/21/2017 08:36 (64), 12/16/2019 16:56 (1)
Complete: 🔍
Cache ID: 216::103