VDB-164923 · CVE-2020-6149 · TALOS-2020-1094

Pixar OpenUSD 20.05 USD File heap-based overflow

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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Pixar OpenUSD 20.05 and classified as critical. Affected by this vulnerability is an unknown functionality of the component USD File Handler. This manipulation causes heap-based overflow. This vulnerability appears as CVE-2020-6149. There is no available exploit.

Detailsinfo

A vulnerability was found in Pixar OpenUSD 20.05. It has been declared as critical. Affected by this vulnerability is an unknown part of the component USD File Handler. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 11/13/2020 as TALOS-2020-1094. It is possible to read the advisory at talosintelligence.com. This vulnerability is known as CVE-2020-6149. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Pixar

Name

OpenUSD

Version

20.05

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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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: Heap-based overflow
CWE: CWE-122 / CWE-119
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
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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2020 🔍
11/13/2020 +311 days 🔍
11/13/2020 +0 days 🔍
12/07/2020 +24 days 🔍

Sourcesinfo

Advisory: TALOS-2020-1094
Status: Not defined

CVE: CVE-2020-6149 (🔍)
GCVE (CVE): GCVE-0-2020-6149
GCVE (VulDB): GCVE-100-164923

Entryinfo

Created: 11/13/2020 20:07
Updated: 12/07/2020 10:57
Changes: 11/13/2020 20:07 (37), 12/07/2020 10:52 (2), 12/07/2020 10:57 (18)
Complete: 🔍
Cache ID: 216::103