{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-15538", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-01-18T07:25:11.955Z", "datePublished": "2026-01-18T23:02:07.734Z", "dateUpdated": "2026-01-20T16:39:58.513Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-01-18T23:02:07.734Z"}, "title": "Open Asset Import Library Assimp LWOMaterial.cpp FindUVChannels use after free", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-416", "lang": "en", "description": "Use After Free"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "Open Asset Import Library", "product": "Assimp", "versions": [{"version": "6.0.0", "status": "affected"}, {"version": "6.0.1", "status": "affected"}, {"version": "6.0.2", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-01-18T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-01-18T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-01-18T08:30:31.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "sisyphus-w4ng (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.341727", "name": "VDB-341727 | Open Asset Import Library Assimp LWOMaterial.cpp FindUVChannels use after free", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.341727", "name": "VDB-341727 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.735232", "name": "Submit #735232 | Open Asset Import Library Assimp 6.0.2 Use After Free", "tags": ["third-party-advisory"]}, {"url": "https://github.com/assimp/assimp/issues/6258", "tags": ["issue-tracking"]}, {"url": "https://github.com/assimp/assimp/issues/6258#issuecomment-3070999530", "tags": ["issue-tracking"]}, {"url": "https://github.com/user-attachments/files/21216542/assimp_poc10.zip", "tags": ["exploit"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-01-20T16:39:50.564951Z", "id": "CVE-2025-15538", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-20T16:39:58.513Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-15538", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-20T16:39:50.564951Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-20T16:39:55.640Z"}}], "cna": {"title": "Open Asset Import Library Assimp LWOMaterial.cpp FindUVChannels use after free", "credits": [{"lang": "en", "type": "reporter", "value": "sisyphus-w4ng (VulDB User)"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "affected": [{"vendor": "Open Asset Import Library", "product": "Assimp", "versions": [{"status": "affected", "version": "6.0.0"}, {"status": "affected", "version": "6.0.1"}, {"status": "affected", "version": "6.0.2"}]}], "timeline": [{"lang": "en", "time": "2026-01-18T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-01-18T01:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-01-18T08:30:31.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.341727", "name": "VDB-341727 | Open Asset Import Library Assimp LWOMaterial.cpp FindUVChannels use after free", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.341727", "name": "VDB-341727 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.735232", "name": "Submit #735232 | Open Asset Import Library Assimp 6.0.2 Use After Free", "tags": ["third-party-advisory"]}, {"url": "https://github.com/assimp/assimp/issues/6258", "tags": ["issue-tracking"]}, {"url": "https://github.com/assimp/assimp/issues/6258#issuecomment-3070999530", "tags": ["issue-tracking"]}, {"url": "https://github.com/user-attachments/files/21216542/assimp_poc10.zip", "tags": ["exploit"]}], "descriptions": [{"lang": "en", "value": "A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "Use After Free"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-119", "description": "Memory Corruption"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-01-18T23:02:07.734Z"}}}, "cveMetadata": {"cveId": "CVE-2025-15538", "state": "PUBLISHED", "dateUpdated": "2026-01-20T16:39:58.513Z", "dateReserved": "2026-01-18T07:25:11.955Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-01-18T23:02:07.734Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128."}], "id": "CVE-2025-15538", "lastModified": "2026-01-18T23:15:47.653", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2026-01-18T23:15:47.653", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/assimp/assimp/issues/6258"}, {"source": "cna@vuldb.com", "url": "https://github.com/assimp/assimp/issues/6258#issuecomment-3070999530"}, {"source": "cna@vuldb.com", "url": "https://github.com/user-attachments/files/21216542/assimp_poc10.zip"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.341727"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.341727"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.735232"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-416"}], "source": "cna@vuldb.com", "type": "Primary"}]}

{"bugzilla": {"description": "assimp: Assimp: Use-after-free vulnerability in FindUVChannels allows local impact", "id": "2430745", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2430745"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "(CWE-119|CWE-416)", "details": ["A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.", "A flaw was found in Open Asset Import Library (Assimp). A local attacker can exploit a use-after-free vulnerability in the `Assimp::LWOImporter::FindUVChannels` function by manipulating input. This could lead to a limited impact on the confidentiality, integrity, and availability of the affected system."], "name": "CVE-2025-15538", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "qt6-qtquick3d", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "qt5-qt3d", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-01-18T23:02:07Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-15538\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-15538\nhttps://github.com/assimp/assimp/issues/6258\nhttps://github.com/assimp/assimp/issues/6258#issuecomment-3070999530\nhttps://github.com/user-attachments/files/21216542/assimp_poc10.zip\nhttps://vuldb.com/?ctiid.341727\nhttps://vuldb.com/?id.341727\nhttps://vuldb.com/?submit.735232"], "threat_severity": "Moderate"}