A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::SceneCombiner::AddNodeHashes of the file code/Common/SceneCombiner.cpp of the component File Handler. The manipulation leads to out-of-bounds read. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as a0993658f40d8e13ff5823990c30b43c82a5daf0. It is recommended to apply a patch to fix this issue.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
The product reads data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.303106 | vdb entry third party advisory technical description |
| https://vuldb.com/?ctiid.303106 | permissions required signature vdb entry third party advisory |
| https://vuldb.com/?submit.542248 | vdb entry third party advisory |
| https://github.com/assimp/assimp/issues/6025 | issue tracking exploit |
| https://github.com/assimp/assimp/pull/6049 | issue tracking patch |
| https://github.com/assimp/assimp/issues/6025#issue-2877385383 | issue tracking exploit |
| https://github.com/assimp/assimp/commit/a0993658f40d8e13ff5823990c30b43c82a5daf0 | patch |