CVE-2025-15647 - CDT before 1.4.5 Out-of-Bounds Read via opposedVertexInd

CVE-2025-15647 - CDT before 1.4.5 Out-of-Bounds Read via opposedVertexInd

https://cvefeed.io/rssfeed/latest.atom / Sat, 09/05/2026 - 16:30
CVE ID :CVE-2025-15647
Published : Sept. 5, 2026, 12:16 p.m. | 47 minutes ago
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.
Severity: 6.8 | MEDIUM
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