A Use of Uninitialized Variable vulnerability exists in Open Design Alliance Drawings SDK static versions (mt) before 2026.12. Static object `COdaMfcAppApp theApp` may access `OdString::kEmpty` before its initialization. Due to undefined initialization order of static objects across translation units (Static Initialization Order Fiasco), the application accesses uninitialized memory. This results in application crash on startup, causing denial of service. Due to undefined behavior, memory corruption and potential arbitrary code execution cannot be ruled out in specific exploitation scenarios.
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Affected Vendors & Products
References
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| https://www.opendesign.com/security-advisories |
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History
Mon, 22 Dec 2025 16:15:00 +0000
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ssvc
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Mon, 22 Dec 2025 16:00:00 +0000
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| Description | A Use of Uninitialized Variable vulnerability exists in Open Design Alliance Drawings SDK static versions (mt) before 2026.12. Static object `COdaMfcAppApp theApp` may access `OdString::kEmpty` before its initialization. Due to undefined initialization order of static objects across translation units (Static Initialization Order Fiasco), the application accesses uninitialized memory. This results in application crash on startup, causing denial of service. Due to undefined behavior, memory corruption and potential arbitrary code execution cannot be ruled out in specific exploitation scenarios. | |
| Weaknesses | CWE-457 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: ODA
Published:
Updated: 2025-12-22T16:07:59.129Z
Reserved: 2025-09-05T10:51:56.557Z
Link: CVE-2025-10021
Updated: 2025-12-22T16:07:51.937Z
Status : Received
Published: 2025-12-22T16:15:43.437
Modified: 2025-12-22T16:15:43.437
Link: CVE-2025-10021
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OpenCVE Enrichment
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