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AutoCAD Crashes when Opening Certain DWG Files
published 4 years ago
Summary
A bug in AutoCAD's handling of DWG files can cause the program to crash when opening specific files. This could disrupt productivity and potentially cause data loss. Update to the latest version of AutoCAD to avoid this issue.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| OSS-Fuzz | – | libredwg | All versions |
Original advisory text
Segv on unknown address in dwg_ref_get_object
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47151
```
Crash type: Segv on unknown address
Crash state:
dwg_ref_get_object
dwg_geojson_feature
dwg_geojson_object
```
```
Crash type: Segv on unknown address
Crash state:
dwg_ref_get_object
dwg_geojson_feature
dwg_geojson_object
```
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47151 Third Party Advisory
Timeline
Published1 May 2022
Updated6 Mar 2026
First seen6 Mar 2026
Sources
OSV-2022-388 · OSV
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