| tiêu đề | Open Asset Import Library Assimp Assimp Version: 6.0.2 / master commit 0581ed5 Heap-based Buffer Overflow |
|---|
| Mô tả | Using GDB, I inspected the parser state at the crash site. The in pointer was found to be greater than the end pointer (in > end), which violates the contract assumed by functions like getNextSeparator. As a result, the loop condition while (in != end && !isSeparator(*in)) attempts to dereference *in past the allocated buffer.
This likely originates from an earlier function (parseDataList, parseStructureBody, or lookForNextToken) that incorrectly advanced in beyond end. |
|---|
| Nguồn | ⚠️ https://github.com/assimp/assimp/issues/6357 |
|---|
| Người dùng | sand (UID 90194) |
|---|
| Đệ trình | 19/09/2025 04:00 (cách đây 1 Năm) |
|---|
| Kiểm duyệt | 04/10/2025 08:02 (15 days later) |
|---|
| Trạng thái | được chấp nhận |
|---|
| Mục VulDB | 327009 [Open Asset Import Library Assimp 6.0.2 OpenDDLParserUtils.h getNextSeparator tràn bộ đệm] |
|---|
| điểm | 20 |
|---|