CVE-2025-11275

Open Asset Import Library Assimp OpenDDLParserUtils.h getNextSeparator heap-based overflow

HIGH
7.8
CVSS Score
Published: October 5, 2025 at 12:32 AM UTC
Updated: October 11, 2026 at 08:10 PM UTC
2 products affected across 2 vendorsAssimpAssimp

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Severity
HIGH7.8
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A vulnerability was identified in Open Asset Import Library Assimp 6.0.2. Affected by this vulnerability is the function ODDLParser::getNextSeparator in the library assimp/contrib/openddlparser/include/openddlparser/OpenDDLParserUtils.h. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.327009
SignaturePermissions RequiredThird Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.327009
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.658675
Issue TrackingExploit
Source: cverecord
https://github.com/assimp/assimp/issues/6357
ExploitPermissions RequiredVDB Entry
Source: cverecord
https://github.com/user-attachments/files/22417682/poc.zip

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-122CWE-119

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