CDT before 1.4.5 contains an out-of-bounds read vulnerability in the opposedVertexInd() function when constraint edge intersections are computed in floating point and round outside adjacent triangles. Attackers can supply nearly-degenerate constraint edges through geometry data to trigger an out-of-bounds array access that crashes the calling process.
Metrics
Affected Vendors & Products
References
History
Tue, 08 Sep 2026 14:30:00 +0000
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ssvc
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Mon, 07 Sep 2026 08:45:00 +0000
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Artem-ogre
Artem-ogre cdt |
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Artem-ogre
Artem-ogre cdt |
Sat, 05 Sep 2026 11:45:00 +0000
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| Description | CDT before 1.4.5 contains an out-of-bounds read vulnerability in the opposedVertexInd() function when constraint edge intersections are computed in floating point and round outside adjacent triangles. Attackers can supply nearly-degenerate constraint edges through geometry data to trigger an out-of-bounds array access that crashes the calling process. | |
| Title | CDT before 1.4.5 Out-of-Bounds Read via opposedVertexInd | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-05T11:37:59.945Z
Updated: 2026-09-08T13:14:50.276Z
Reserved: 2026-05-22T20:56:29.260Z
Link: CVE-2025-15647
Updated: 2026-09-08T13:14:46.426Z
Status : Received
Published: 2026-09-05T12:16:46.490
Modified: 2026-09-08T14:17:19.570
Link: CVE-2025-15647
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