VDB-279789 · CVE-2024-45138 · ZDI-24-1331

Adobe Substance 3D Stager SKP File Parser use after free

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.
6.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Adobe Substance 3D Stager. This issue affects some unknown processing of the component SKP File Parser. Performing a manipulation results in use after free. This vulnerability is cataloged as CVE-2024-45138. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Adobe Substance 3D Stager (version now known). It has been classified as critical. This affects some unknown processing of the component SKP File Parser. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Substance3D - Stager versions 3.0.3 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

The advisory is shared at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2024-45138 since 08/21/2024. The exploitability is told to be easy. 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. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 208725 (Adobe Substance 3D Sampler 3.0.4 Multiple Vulnerabilities (apsb24-81)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (208725). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Adobe

Name

Substance 3D Stager

License

commercial

Website

Vendor: https://www.adobe.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA 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: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / 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
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 208725
Nessus Name: Adobe Substance 3D Sampler 3.0.4 Multiple Vulnerabilities (apsb24-81)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/21/2024 🔍
10/09/2024 +49 days 🔍
10/09/2024 +0 days 🔍
03/07/2025 +149 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: ZDI-24-1331
Status: Confirmed

CVE: CVE-2024-45138 (🔍)
GCVE (CVE): GCVE-0-2024-45138
GCVE (VulDB): GCVE-100-279789

Entryinfo

Created: 10/09/2024 07:44
Updated: 03/07/2025 23:04
Changes: 10/09/2024 07:44 (51), 10/11/2024 23:32 (2), 10/18/2024 17:58 (13), 03/07/2025 23:04 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.