OSV-2022-657
Heap-buffer-overflow in dynapi_set_helper
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49613
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
dynapi_set_helper
dwg_dynapi_entity_set_value
dxf_blocks_read
What each source reports
OSV No score
Heap-buffer-overflow in dynapi_set_helper
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49613
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
dynapi_set_helper
dwg_dynapi_entity_set_value
dxf_blocks_read
- Record
OSV-2022-657- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libredwgOSS-Fuzz |
Listed versions, plus commit ranges 0.12.4.46350.12.4.46370.12.4.46410.12.4.46430.12.4.4647 Show 17 moreShow less0.12.4.46520.12.4.46540.12.4.46580.12.4.46600.12.4.46680.12.5.46690.12.5.46780.12.5.46850.12.5.46900.12.5.46930.12.5.46950.12.5.46970.12.5.47000.12.5.47090.12.5.47120.12.5.47150.12.5.4722 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-657 is a vulnerability with no CVSS score yet in libredwg, published July 31, 2022. No source lists public exploit code. A source reports a fix.