Threats Tagged 'cve-2026-59186'
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Threats Tagged 'cve-2026-59186'
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CVE-2026-59186: CWE-122: Heap-based Buffer Overflow in AcademySoftwareFoundation openexrCVE-2026-59186 0 OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13, a crafted tiled EXR can trigger a heap out-of-bounds write on 32-bit/ILP32 builds when read through the public TiledRgbaInputFile RGBA API. The file uses a small 40x40 dataWindow but a 65537x65537 tile size. On ILP32, the Array2D<Rgba> tile-conversion buffer size calculation overflows, allocates a much smaller heap buffer, and tile decode writes past that allocation. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14. Join the discussion | CVE Database V5 | 08/25/2026, 16:35:58 UTC Added: 08/25/2026, 16:38:29 UTC |
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