Open Asset Import Library Assimp 5.4.3 CSMLoader.cpp InternReadFile heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to 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(). Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2025-2592. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 233803 (openSUSE 15 Security Update : assimp (openSUSE-SU-2025:0113-1)), which helps to determine the existence of the flaw in a target environment.

Applying the patch 2690e354da0c681db000cfd892a55226788f2743 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at Tenable (233803). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 233803
Nessus Name: openSUSE 15 Security Update : assimp (openSUSE-SU-2025:0113-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 2690e354da0c681db000cfd892a55226788f2743

Timelineinfo

03/21/2025 Advisory disclosed
03/21/2025 +0 days VulDB entry created
04/04/2025 +14 days VulDB entry last update

Sourcesinfo

Advisory: 6010
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2025-2592 (🔒)
GCVE (CVE): GCVE-0-2025-2592
GCVE (VulDB): GCVE-100-300575
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/21/2025 08:18 AM
Updated: 04/04/2025 02:31 AM
Changes: 03/21/2025 08:18 AM (61), 04/04/2025 02:31 AM (2)
Complete: 🔍
Submitter: d3ng03
Cache ID: 18:DB3:40

Submitinfo

Accepted

  • Submit #517782: Open Asset Import Library Assimp >=5.4.3 Heap-based Buffer Overflow (by d3ng03)

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