| 제목 | Debian admesh <=0.98.5 Heap-based Buffer Overflow |
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| 설명 | A heap-based buffer overflow vulnerability exists in the stl_check_normal_vector function in src/normals.c at line 208. The function uses the facet_num parameter as an array index to access stl->facet_start[facet_num] without validating that facet_num is within the valid range (0 to number_of_facets-1). When processing a malformed STL file that triggers the normal fixing process with an invalid facet index, this causes a buffer overflow when reading the facet data. |
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| 원천 | ⚠️ https://github.com/admesh/admesh/issues/65 |
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| 사용자 | LionTree (UID 95208) |
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| 제출 | 2026. 02. 05. AM 03:59 (3 개월 ago) |
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| 모더레이션 | 2026. 02. 18. AM 07:30 (13 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 346450 [admesh 까지 0.98.5 src/normals.c stl_check_normal_vector 메모리 손상] |
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| 포인트들 | 20 |
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