Open Asset Import Library Assimp 5.4.3 CSM File CSMLoader.cpp InternReadFile out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.23

Summaryinfo

A vulnerability identified as critical has been detected in Open Asset Import Library Assimp 5.4.3. Impacted is the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. Performing a manipulation results in out-of-bounds write. This vulnerability is known as CVE-2025-2750. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-2750. 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. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 240452 (Amazon Linux 2 : qt5-qt3d (ALAS-2025-2903)), which helps to determine the existence of the flaw in a target environment.

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

The vulnerability is also documented in the vulnerability database at Tenable (240452). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 6.9

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

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 6.3
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: 240452
Nessus Name: Amazon Linux 2 : qt5-qt3d (ALAS-2025-2903)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/24/2025 🔍
03/24/2025 +0 days 🔍
07/18/2025 +115 days 🔍

Sourcesinfo

Advisory: 6011
Status: Not defined

CVE: CVE-2025-2750 (🔍)
GCVE (CVE): GCVE-0-2025-2750
GCVE (VulDB): GCVE-100-300855
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/24/2025 17:54
Updated: 07/18/2025 01:36
Changes: 03/24/2025 17:54 (58), 06/26/2025 21:55 (2), 07/18/2025 01:36 (41)
Complete: 🔍
Submitter: d3ng03
Cache ID: 216:D70:103

Submitinfo

Accepted

  • Submit #517783: Open Asset Import Library Assimp >=5.4.3 Out-of-bounds Write (by d3ng03)

Be aware that VulDB is the high quality source for vulnerability data.

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