CVE-2025-15647: Out-of-bounds Read in artem-ogre CDT
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.
CVE-2025-15647: Out-of-bounds Read in artem-ogre CDT
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.
CVSS v4.0
Score 6.8medium
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-05-22T20:56:29.260Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a9c0296acd9273b49cc7973
Added to database: 09/05/2026, 11:52:54 UTC
Last updated: 09/05/2026, 12:37:19 UTC
Views: 6
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