VDB-170293 · CVE-2021-22649 · icsa-21-035-01

Luxion KeyShot up to 10.0 Project File null pointer dereference

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.8	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Luxion KeyShot, KeyShot Viewer, KeyShot Network Rendering and KeyVR up to 10.0. This affects an unknown part of the component Project File Handler. This manipulation causes null pointer dereference. This vulnerability appears as CVE-2021-22649. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Luxion KeyShot, KeyShot Viewer, KeyShot Network Rendering and KeyVR up to 10.0 and classified as problematic. Affected by this vulnerability is an unknown code of the component Project File Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability.

The weakness was presented 02/23/2021 as icsa-21-035-01. The advisory is shared at us-cert.cisa.gov. This vulnerability is known as CVE-2021-22649. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 10.1 eliminates this vulnerability.

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Productinfo

Vendor

Luxion

Name

Version

10.0

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: KeyShot/KeyShot Viewer/KeyShot Network Rendering/KeyVR 10.1

Timelineinfo

01/05/2021 🔍
02/23/2021 +49 days 🔍
02/23/2021 +0 days 🔍
03/04/2021 +9 days 🔍

Sourcesinfo

Advisory: icsa-21-035-01
Status: Confirmed

CVE: CVE-2021-22649 (🔍)
GCVE (CVE): GCVE-0-2021-22649
GCVE (VulDB): GCVE-100-170293

Entryinfo

Created: 02/23/2021 08:21
Updated: 03/04/2021 14:34
Changes: 02/23/2021 08:21 (39), 03/04/2021 14:28 (5), 03/04/2021 14:34 (18)
Complete: 🔍
Cache ID: 216::103