OSV-2023-271
Heap-buffer-overflow in bit_utf8_to_TU
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57589
Crash type: Heap-buffer-overflow READ 1
Crash state:
bit_utf8_to_TU
dxf_header_read
dwg_read_dxf
What each source reports
OSV No score
Heap-buffer-overflow in bit_utf8_to_TU
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57589
Crash type: Heap-buffer-overflow READ 1
Crash state:
bit_utf8_to_TU
dxf_header_read
dwg_read_dxf
- Record
OSV-2023-271- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libredwgOSS-Fuzz |
Listed versions, plus commit ranges 0.12.5.52270.12.5.52450.12.5.5249 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-271 is a vulnerability with no CVSS score yet in libredwg, published April 2, 2023. No source lists public exploit code. A source reports a fix.